4939363920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{663893}}^1$

素因数の和:663940

約数の個数: 80

約数和(自身を含む): 15805988352

約数和(自身を除く): 10866624432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 663893, 1327786, 1991679, 2655572, 3319465, 3983358, 5311144, 6638930, 7966716, 9958395, 10622288, 13277860, 15933432, 19916790, 20580683, 26555720, 31866864, 39833580, 41161366, 53111440, 61742049, 79667160, 82322732, 102903415, 123484098, 159334320, 164645464, 205806830, 246968196, 308710245, 329290928, 411613660, 493936392, 617420490, 823227320, 987872784, 1234840980, 1646454640, 2469681960, 4939363920]

約数ペア:

[(1, 4939363920), (2, 2469681960), (3, 1646454640), (4, 1234840980), (5, 987872784), (6, 823227320), (8, 617420490), (10, 493936392), (12, 411613660), (15, 329290928), (16, 308710245), (20, 246968196), (24, 205806830), (30, 164645464), (31, 159334320), (40, 123484098), (48, 102903415), (60, 82322732), (62, 79667160), (80, 61742049), (93, 53111440), (120, 41161366), (124, 39833580), (155, 31866864), (186, 26555720), (240, 20580683), (248, 19916790), (310, 15933432), (372, 13277860), (465, 10622288), (496, 9958395), (620, 7966716), (744, 6638930), (930, 5311144), (1240, 3983358), (1488, 3319465), (1860, 2655572), (2480, 1991679), (3720, 1327786), (7440, 663893)]