1520543340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 5095673856

約数和(自身を除く): 3575130516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 81, 90, 92, 108, 115, 122, 135, 138, 162, 180, 183, 207, 223, 230, 243, 244, 270, 276, 305, 324, 345, 366, 405, 414, 446, 460, 486, 540, 549, 610, 621, 669, 690, 732, 810, 828, 892, 915, 972, 1035, 1098, 1115, 1215, 1220, 1242, 1338, 1380, 1403, 1620, 1647, 1830, 1863, 2007, 2070, 2196, 2230, 2430, 2484, 2676, 2745, 2806, 3105, 3294, 3345, 3660, 3726, 4014, 4140, 4209, 4460, 4860, 4941, 5129, 5490, 5589, 5612, 6021, 6210, 6588, 6690, 7015, 7452, 8028, 8235, 8418, 9315, 9882, 10035, 10258, 10980, 11178, 12042, 12420, 12627, 13380, 13603, 14030, 14823, 15387, 16470, 16836, 18063, 18630, 19764, 20070, 20516, 21045, 22356, 24084, 24705, 25254, 25645, 27206, 27945, 28060, 29646, 30105, 30774, 32940, 36126, 37260, 37881, 40140, 40809, 42090, 46161, 49410, 50508, 51290, 54189, 54412, 55890, 59292, 60210, 61548, 63135, 68015, 72252, 74115, 75762, 76935, 81618, 84180, 90315, 92322, 98820, 102580, 108378, 111780, 113643, 120420, 122427, 126270, 136030, 138483, 148230, 151524, 153870, 163236, 180630, 184644, 189405, 204045, 216756, 227286, 230805, 244854, 252540, 270945, 272060, 276966, 296460, 307740, 312869, 340929, 361260, 367281, 378810, 408090, 415449, 454572, 461610, 489708, 541890, 553932, 568215, 612135, 625738, 681858, 692415, 734562, 757620, 816180, 830898, 923220, 938607, 1083780, 1101843, 1136430, 1224270, 1246347, 1251476, 1363716, 1384830, 1469124, 1564345, 1661796, 1704645, 1836405, 1877214, 2077245, 2203686, 2272860, 2448540, 2492694, 2769660, 2815821, 3128690, 3305529, 3409290, 3672810, 3754428, 4154490, 4407372, 4693035, 4985388, 5509215, 5631642, 6231735, 6257380, 6611058, 6818580, 7345620, 8308980, 8447463, 9386070, 11018430, 11263284, 12463470, 13222116, 14079105, 16527645, 16894926, 18772140, 22036860, 24926940, 25342389, 28158210, 33055290, 33789852, 42237315, 50684778, 56316420, 66110580, 76027167, 84474630, 101369556, 126711945, 152054334, 168949260, 253423890, 304108668, 380135835, 506847780, 760271670, 1520543340]

約数ペア:

[(1, 1520543340), (2, 760271670), (3, 506847780), (4, 380135835), (5, 304108668), (6, 253423890), (9, 168949260), (10, 152054334), (12, 126711945), (15, 101369556), (18, 84474630), (20, 76027167), (23, 66110580), (27, 56316420), (30, 50684778), (36, 42237315), (45, 33789852), (46, 33055290), (54, 28158210), (60, 25342389), (61, 24926940), (69, 22036860), (81, 18772140), (90, 16894926), (92, 16527645), (108, 14079105), (115, 13222116), (122, 12463470), (135, 11263284), (138, 11018430), (162, 9386070), (180, 8447463), (183, 8308980), (207, 7345620), (223, 6818580), (230, 6611058), (243, 6257380), (244, 6231735), (270, 5631642), (276, 5509215), (305, 4985388), (324, 4693035), (345, 4407372), (366, 4154490), (405, 3754428), (414, 3672810), (446, 3409290), (460, 3305529), (486, 3128690), (540, 2815821), (549, 2769660), (610, 2492694), (621, 2448540), (669, 2272860), (690, 2203686), (732, 2077245), (810, 1877214), (828, 1836405), (892, 1704645), (915, 1661796), (972, 1564345), (1035, 1469124), (1098, 1384830), (1115, 1363716), (1215, 1251476), (1220, 1246347), (1242, 1224270), (1338, 1136430), (1380, 1101843), (1403, 1083780), (1620, 938607), (1647, 923220), (1830, 830898), (1863, 816180), (2007, 757620), (2070, 734562), (2196, 692415), (2230, 681858), (2430, 625738), (2484, 612135), (2676, 568215), (2745, 553932), (2806, 541890), (3105, 489708), (3294, 461610), (3345, 454572), (3660, 415449), (3726, 408090), (4014, 378810), (4140, 367281), (4209, 361260), (4460, 340929), (4860, 312869), (4941, 307740), (5129, 296460), (5490, 276966), (5589, 272060), (5612, 270945), (6021, 252540), (6210, 244854), (6588, 230805), (6690, 227286), (7015, 216756), (7452, 204045), (8028, 189405), (8235, 184644), (8418, 180630), (9315, 163236), (9882, 153870), (10035, 151524), (10258, 148230), (10980, 138483), (11178, 136030), (12042, 126270), (12420, 122427), (12627, 120420), (13380, 113643), (13603, 111780), (14030, 108378), (14823, 102580), (15387, 98820), (16470, 92322), (16836, 90315), (18063, 84180), (18630, 81618), (19764, 76935), (20070, 75762), (20516, 74115), (21045, 72252), (22356, 68015), (24084, 63135), (24705, 61548), (25254, 60210), (25645, 59292), (27206, 55890), (27945, 54412), (28060, 54189), (29646, 51290), (30105, 50508), (30774, 49410), (32940, 46161), (36126, 42090), (37260, 40809), (37881, 40140)]