2720989908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 360

約数和(自身を含む): 9126458880

約数和(自身を除く): 6405468972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 169, 182, 186, 189, 217, 229, 234, 252, 273, 279, 324, 338, 351, 364, 372, 378, 403, 434, 458, 468, 507, 546, 558, 567, 651, 676, 687, 702, 756, 806, 819, 837, 868, 916, 1014, 1053, 1092, 1116, 1134, 1183, 1209, 1302, 1374, 1404, 1521, 1603, 1612, 1638, 1674, 1953, 2028, 2061, 2106, 2268, 2366, 2418, 2457, 2511, 2604, 2748, 2821, 2977, 3042, 3206, 3276, 3348, 3549, 3627, 3906, 4122, 4212, 4563, 4732, 4809, 4836, 4914, 5022, 5239, 5642, 5859, 5954, 6084, 6183, 6412, 7098, 7099, 7254, 7371, 7812, 8244, 8463, 8931, 9126, 9618, 9828, 10044, 10478, 10647, 10881, 11284, 11718, 11908, 12366, 13689, 14196, 14198, 14427, 14508, 14742, 15717, 16926, 17577, 17862, 18252, 18549, 19236, 20839, 20956, 21294, 21297, 21762, 23436, 24732, 25389, 26793, 27378, 28396, 28854, 29484, 31434, 31941, 32643, 33852, 35154, 35724, 36673, 37098, 38701, 41678, 42588, 42594, 43281, 43524, 47151, 49693, 50778, 53586, 54756, 57708, 62517, 62868, 63882, 63891, 65286, 70308, 73346, 74196, 76167, 77402, 80379, 83356, 85188, 86562, 92287, 94302, 95823, 99386, 101556, 107172, 110019, 116103, 125034, 127764, 127782, 129843, 130572, 141453, 146692, 149079, 152334, 154804, 160758, 173124, 184574, 187551, 188604, 191646, 191673, 198772, 220038, 228501, 232206, 241137, 250068, 255564, 259686, 270907, 276861, 282906, 298158, 304668, 321516, 330057, 348309, 369148, 375102, 383292, 383346, 424359, 440076, 447237, 457002, 464412, 482274, 519372, 541814, 553722, 562653, 565812, 575019, 596316, 646009, 660114, 696618, 750204, 766692, 812721, 830583, 848718, 894474, 914004, 964548, 990171, 1044927, 1083628, 1107444, 1125306, 1150038, 1199731, 1292018, 1320228, 1341711, 1393236, 1625442, 1661166, 1687959, 1697436, 1788948, 1938027, 1980342, 2089854, 2250612, 2300076, 2399462, 2438163, 2491749, 2584036, 2683422, 2970513, 3134781, 3250884, 3322332, 3375918, 3599193, 3876054, 3960684, 4025133, 4179708, 4798924, 4876326, 4983498, 5366844, 5814081, 5941026, 6269562, 6751836, 7198386, 7314489, 7475247, 7752108, 8050266, 8398117, 9752652, 9966996, 10797579, 11628162, 11882052, 12539124, 14396772, 14628978, 14950494, 16100532, 16796234, 17442243, 21595158, 21943467, 23256324, 25194351, 29257956, 29900988, 32392737, 33592468, 34884486, 43190316, 43886934, 50388702, 52326729, 64785474, 69768972, 75583053, 87773868, 97178211, 100777404, 104653458, 129570948, 151166106, 194356422, 209306916, 226749159, 302332212, 388712844, 453498318, 680247477, 906996636, 1360494954, 2720989908]

約数ペア:

[(1, 2720989908), (2, 1360494954), (3, 906996636), (4, 680247477), (6, 453498318), (7, 388712844), (9, 302332212), (12, 226749159), (13, 209306916), (14, 194356422), (18, 151166106), (21, 129570948), (26, 104653458), (27, 100777404), (28, 97178211), (31, 87773868), (36, 75583053), (39, 69768972), (42, 64785474), (52, 52326729), (54, 50388702), (62, 43886934), (63, 43190316), (78, 34884486), (81, 33592468), (84, 32392737), (91, 29900988), (93, 29257956), (108, 25194351), (117, 23256324), (124, 21943467), (126, 21595158), (156, 17442243), (162, 16796234), (169, 16100532), (182, 14950494), (186, 14628978), (189, 14396772), (217, 12539124), (229, 11882052), (234, 11628162), (252, 10797579), (273, 9966996), (279, 9752652), (324, 8398117), (338, 8050266), (351, 7752108), (364, 7475247), (372, 7314489), (378, 7198386), (403, 6751836), (434, 6269562), (458, 5941026), (468, 5814081), (507, 5366844), (546, 4983498), (558, 4876326), (567, 4798924), (651, 4179708), (676, 4025133), (687, 3960684), (702, 3876054), (756, 3599193), (806, 3375918), (819, 3322332), (837, 3250884), (868, 3134781), (916, 2970513), (1014, 2683422), (1053, 2584036), (1092, 2491749), (1116, 2438163), (1134, 2399462), (1183, 2300076), (1209, 2250612), (1302, 2089854), (1374, 1980342), (1404, 1938027), (1521, 1788948), (1603, 1697436), (1612, 1687959), (1638, 1661166), (1674, 1625442), (1953, 1393236), (2028, 1341711), (2061, 1320228), (2106, 1292018), (2268, 1199731), (2366, 1150038), (2418, 1125306), (2457, 1107444), (2511, 1083628), (2604, 1044927), (2748, 990171), (2821, 964548), (2977, 914004), (3042, 894474), (3206, 848718), (3276, 830583), (3348, 812721), (3549, 766692), (3627, 750204), (3906, 696618), (4122, 660114), (4212, 646009), (4563, 596316), (4732, 575019), (4809, 565812), (4836, 562653), (4914, 553722), (5022, 541814), (5239, 519372), (5642, 482274), (5859, 464412), (5954, 457002), (6084, 447237), (6183, 440076), (6412, 424359), (7098, 383346), (7099, 383292), (7254, 375102), (7371, 369148), (7812, 348309), (8244, 330057), (8463, 321516), (8931, 304668), (9126, 298158), (9618, 282906), (9828, 276861), (10044, 270907), (10478, 259686), (10647, 255564), (10881, 250068), (11284, 241137), (11718, 232206), (11908, 228501), (12366, 220038), (13689, 198772), (14196, 191673), (14198, 191646), (14427, 188604), (14508, 187551), (14742, 184574), (15717, 173124), (16926, 160758), (17577, 154804), (17862, 152334), (18252, 149079), (18549, 146692), (19236, 141453), (20839, 130572), (20956, 129843), (21294, 127782), (21297, 127764), (21762, 125034), (23436, 116103), (24732, 110019), (25389, 107172), (26793, 101556), (27378, 99386), (28396, 95823), (28854, 94302), (29484, 92287), (31434, 86562), (31941, 85188), (32643, 83356), (33852, 80379), (35154, 77402), (35724, 76167), (36673, 74196), (37098, 73346), (38701, 70308), (41678, 65286), (42588, 63891), (42594, 63882), (43281, 62868), (43524, 62517), (47151, 57708), (49693, 54756), (50778, 53586)]