72370620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 191806020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3023, 3420, 3990, 4788, 5985, 6046, 7980, 9069, 11970, 12092, 15115, 18138, 21161, 23940, 27207, 30230, 36276, 42322, 45345, 54414, 57437, 60460, 63483, 84644, 90690, 105805, 108828, 114874, 126966, 136035, 172311, 181380, 190449, 211610, 229748, 253932, 272070, 287185, 317415, 344622, 380898, 402059, 423220, 516933, 544140, 574370, 634830, 689244, 761796, 804118, 861555, 952245, 1033866, 1148740, 1206177, 1269660, 1608236, 1723110, 1904490, 2010295, 2067732, 2412354, 2584665, 3446220, 3618531, 3808980, 4020590, 4824708, 5169330, 6030885, 7237062, 8041180, 10338660, 12061770, 14474124, 18092655, 24123540, 36185310, 72370620]

約数ペア:

[(1, 72370620), (2, 36185310), (3, 24123540), (4, 18092655), (5, 14474124), (6, 12061770), (7, 10338660), (9, 8041180), (10, 7237062), (12, 6030885), (14, 5169330), (15, 4824708), (18, 4020590), (19, 3808980), (20, 3618531), (21, 3446220), (28, 2584665), (30, 2412354), (35, 2067732), (36, 2010295), (38, 1904490), (42, 1723110), (45, 1608236), (57, 1269660), (60, 1206177), (63, 1148740), (70, 1033866), (76, 952245), (84, 861555), (90, 804118), (95, 761796), (105, 689244), (114, 634830), (126, 574370), (133, 544140), (140, 516933), (171, 423220), (180, 402059), (190, 380898), (210, 344622), (228, 317415), (252, 287185), (266, 272070), (285, 253932), (315, 229748), (342, 211610), (380, 190449), (399, 181380), (420, 172311), (532, 136035), (570, 126966), (630, 114874), (665, 108828), (684, 105805), (798, 90690), (855, 84644), (1140, 63483), (1197, 60460), (1260, 57437), (1330, 54414), (1596, 45345), (1710, 42322), (1995, 36276), (2394, 30230), (2660, 27207), (3023, 23940), (3420, 21161), (3990, 18138), (4788, 15115), (5985, 12092), (6046, 11970), (7980, 9069)]