38940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 96

約数和(自身を含む): 126669312

約数和(自身を除く): 87728352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2617, 2976, 3720, 4960, 5234, 7440, 7851, 10468, 13085, 14880, 15702, 20936, 26170, 31404, 39255, 41872, 52340, 62808, 78510, 81127, 83744, 104680, 125616, 157020, 162254, 209360, 243381, 251232, 314040, 324508, 405635, 418720, 486762, 628080, 649016, 811270, 973524, 1216905, 1256160, 1298032, 1622540, 1947048, 2433810, 2596064, 3245080, 3894096, 4867620, 6490160, 7788192, 9735240, 12980320, 19470480, 38940960]

約数ペア:

[(1, 38940960), (2, 19470480), (3, 12980320), (4, 9735240), (5, 7788192), (6, 6490160), (8, 4867620), (10, 3894096), (12, 3245080), (15, 2596064), (16, 2433810), (20, 1947048), (24, 1622540), (30, 1298032), (31, 1256160), (32, 1216905), (40, 973524), (48, 811270), (60, 649016), (62, 628080), (80, 486762), (93, 418720), (96, 405635), (120, 324508), (124, 314040), (155, 251232), (160, 243381), (186, 209360), (240, 162254), (248, 157020), (310, 125616), (372, 104680), (465, 83744), (480, 81127), (496, 78510), (620, 62808), (744, 52340), (930, 41872), (992, 39255), (1240, 31404), (1488, 26170), (1860, 20936), (2480, 15702), (2617, 14880), (2976, 13085), (3720, 10468), (4960, 7851), (5234, 7440)]