20084501520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{472799}}^1$

素因数の和:472877

約数の個数: 120

約数和(自身を含む): 68593824000

約数和(自身を除く): 48509322480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 472799, 945598, 1418397, 1891196, 2363995, 2836794, 3782392, 4255191, 4727990, 5673588, 7091985, 7564784, 8510382, 9455980, 11347176, 14183970, 17020764, 18911960, 21275955, 22694352, 27895141, 28367940, 34041528, 37823920, 42551910, 55790282, 56735880, 68083056, 83685423, 85103820, 111580564, 113471760, 139475705, 167370846, 170207640, 223161128, 251056269, 278951410, 334741692, 340415280, 418427115, 446322256, 502112538, 557902820, 669483384, 836854230, 1004225076, 1115805640, 1255281345, 1338966768, 1673708460, 2008450152, 2231611280, 2510562690, 3347416920, 4016900304, 5021125380, 6694833840, 10042250760, 20084501520]

約数ペア:

[(1, 20084501520), (2, 10042250760), (3, 6694833840), (4, 5021125380), (5, 4016900304), (6, 3347416920), (8, 2510562690), (9, 2231611280), (10, 2008450152), (12, 1673708460), (15, 1338966768), (16, 1255281345), (18, 1115805640), (20, 1004225076), (24, 836854230), (30, 669483384), (36, 557902820), (40, 502112538), (45, 446322256), (48, 418427115), (59, 340415280), (60, 334741692), (72, 278951410), (80, 251056269), (90, 223161128), (118, 170207640), (120, 167370846), (144, 139475705), (177, 113471760), (180, 111580564), (236, 85103820), (240, 83685423), (295, 68083056), (354, 56735880), (360, 55790282), (472, 42551910), (531, 37823920), (590, 34041528), (708, 28367940), (720, 27895141), (885, 22694352), (944, 21275955), (1062, 18911960), (1180, 17020764), (1416, 14183970), (1770, 11347176), (2124, 9455980), (2360, 8510382), (2655, 7564784), (2832, 7091985), (3540, 5673588), (4248, 4727990), (4720, 4255191), (5310, 3782392), (7080, 2836794), (8496, 2363995), (10620, 1891196), (14160, 1418397), (21240, 945598), (42480, 472799)]