131940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8916

約数の個数: 96

約数和(自身を含む): 429069312

約数和(自身を除く): 297128352

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, 2976, 3720, 4960, 7440, 8867, 14880, 17734, 26601, 35468, 44335, 53202, 70936, 88670, 106404, 133005, 141872, 177340, 212808, 266010, 274877, 283744, 354680, 425616, 532020, 549754, 709360, 824631, 851232, 1064040, 1099508, 1374385, 1418720, 1649262, 2128080, 2199016, 2748770, 3298524, 4123155, 4256160, 4398032, 5497540, 6597048, 8246310, 8796064, 10995080, 13194096, 16492620, 21990160, 26388192, 32985240, 43980320, 65970480, 131940960]

約数ペア:

[(1, 131940960), (2, 65970480), (3, 43980320), (4, 32985240), (5, 26388192), (6, 21990160), (8, 16492620), (10, 13194096), (12, 10995080), (15, 8796064), (16, 8246310), (20, 6597048), (24, 5497540), (30, 4398032), (31, 4256160), (32, 4123155), (40, 3298524), (48, 2748770), (60, 2199016), (62, 2128080), (80, 1649262), (93, 1418720), (96, 1374385), (120, 1099508), (124, 1064040), (155, 851232), (160, 824631), (186, 709360), (240, 549754), (248, 532020), (310, 425616), (372, 354680), (465, 283744), (480, 274877), (496, 266010), (620, 212808), (744, 177340), (930, 141872), (992, 133005), (1240, 106404), (1488, 88670), (1860, 70936), (2480, 53202), (2976, 44335), (3720, 35468), (4960, 26601), (7440, 17734), (8867, 14880)]