6668517780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 288

約数和(自身を含む): 22245874560

約数和(自身を除く): 15577356780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 257, 270, 281, 285, 324, 342, 380, 405, 486, 513, 514, 540, 562, 570, 684, 771, 810, 843, 855, 972, 1026, 1028, 1124, 1140, 1215, 1285, 1405, 1539, 1542, 1620, 1686, 1710, 2052, 2313, 2430, 2529, 2565, 2570, 2810, 3078, 3084, 3372, 3420, 3855, 4215, 4617, 4626, 4860, 4883, 5058, 5130, 5140, 5339, 5620, 6156, 6939, 7587, 7695, 7710, 8430, 9234, 9252, 9766, 10116, 10260, 10678, 11565, 12645, 13878, 14649, 15174, 15390, 15420, 16017, 16860, 18468, 19532, 20817, 21356, 22761, 23085, 23130, 24415, 25290, 26695, 27756, 29298, 30348, 30780, 32034, 34695, 37935, 41634, 43947, 45522, 46170, 46260, 48051, 48830, 50580, 53390, 58596, 62451, 64068, 68283, 69390, 72217, 73245, 75870, 80085, 83268, 87894, 91044, 92340, 96102, 97660, 104085, 106780, 113805, 124902, 131841, 136566, 138780, 144153, 144434, 146490, 151740, 160170, 175788, 192204, 208170, 216651, 219735, 227610, 240255, 249804, 263682, 273132, 288306, 288868, 292980, 312255, 320340, 341415, 361085, 395523, 416340, 432459, 433302, 439470, 455220, 480510, 527364, 576612, 624510, 649953, 659205, 682830, 720765, 722170, 791046, 864918, 866604, 878940, 961020, 1083255, 1186569, 1249020, 1297377, 1299906, 1318410, 1365660, 1372123, 1441530, 1444340, 1582092, 1729836, 1949859, 1977615, 2162295, 2166510, 2373138, 2594754, 2599812, 2636820, 2744246, 2883060, 3249765, 3899718, 3955230, 4116369, 4324590, 4333020, 4746276, 5189508, 5488492, 5849577, 5932845, 6486885, 6499530, 6860615, 7799436, 7910460, 8232738, 8649180, 9749295, 11699154, 11865690, 12349107, 12973770, 12999060, 13721230, 16465476, 17548731, 19498590, 20581845, 23398308, 23731380, 24698214, 25947540, 27442460, 29247885, 35097462, 37047321, 38997180, 41163690, 49396428, 58495770, 61745535, 70194924, 74094642, 82327380, 87743655, 111141963, 116991540, 123491070, 148189284, 175487310, 185236605, 222283926, 246982140, 333425889, 350974620, 370473210, 444567852, 555709815, 666851778, 740946420, 1111419630, 1333703556, 1667129445, 2222839260, 3334258890, 6668517780]

約数ペア:

[(1, 6668517780), (2, 3334258890), (3, 2222839260), (4, 1667129445), (5, 1333703556), (6, 1111419630), (9, 740946420), (10, 666851778), (12, 555709815), (15, 444567852), (18, 370473210), (19, 350974620), (20, 333425889), (27, 246982140), (30, 222283926), (36, 185236605), (38, 175487310), (45, 148189284), (54, 123491070), (57, 116991540), (60, 111141963), (76, 87743655), (81, 82327380), (90, 74094642), (95, 70194924), (108, 61745535), (114, 58495770), (135, 49396428), (162, 41163690), (171, 38997180), (180, 37047321), (190, 35097462), (228, 29247885), (243, 27442460), (257, 25947540), (270, 24698214), (281, 23731380), (285, 23398308), (324, 20581845), (342, 19498590), (380, 17548731), (405, 16465476), (486, 13721230), (513, 12999060), (514, 12973770), (540, 12349107), (562, 11865690), (570, 11699154), (684, 9749295), (771, 8649180), (810, 8232738), (843, 7910460), (855, 7799436), (972, 6860615), (1026, 6499530), (1028, 6486885), (1124, 5932845), (1140, 5849577), (1215, 5488492), (1285, 5189508), (1405, 4746276), (1539, 4333020), (1542, 4324590), (1620, 4116369), (1686, 3955230), (1710, 3899718), (2052, 3249765), (2313, 2883060), (2430, 2744246), (2529, 2636820), (2565, 2599812), (2570, 2594754), (2810, 2373138), (3078, 2166510), (3084, 2162295), (3372, 1977615), (3420, 1949859), (3855, 1729836), (4215, 1582092), (4617, 1444340), (4626, 1441530), (4860, 1372123), (4883, 1365660), (5058, 1318410), (5130, 1299906), (5140, 1297377), (5339, 1249020), (5620, 1186569), (6156, 1083255), (6939, 961020), (7587, 878940), (7695, 866604), (7710, 864918), (8430, 791046), (9234, 722170), (9252, 720765), (9766, 682830), (10116, 659205), (10260, 649953), (10678, 624510), (11565, 576612), (12645, 527364), (13878, 480510), (14649, 455220), (15174, 439470), (15390, 433302), (15420, 432459), (16017, 416340), (16860, 395523), (18468, 361085), (19532, 341415), (20817, 320340), (21356, 312255), (22761, 292980), (23085, 288868), (23130, 288306), (24415, 273132), (25290, 263682), (26695, 249804), (27756, 240255), (29298, 227610), (30348, 219735), (30780, 216651), (32034, 208170), (34695, 192204), (37935, 175788), (41634, 160170), (43947, 151740), (45522, 146490), (46170, 144434), (46260, 144153), (48051, 138780), (48830, 136566), (50580, 131841), (53390, 124902), (58596, 113805), (62451, 106780), (64068, 104085), (68283, 97660), (69390, 96102), (72217, 92340), (73245, 91044), (75870, 87894), (80085, 83268)]