2295240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 7119360

約数和(自身を除く): 4824120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 617, 620, 744, 930, 1234, 1240, 1851, 1860, 2468, 3085, 3702, 3720, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 19127, 24680, 37020, 38254, 57381, 74040, 76508, 95635, 114762, 153016, 191270, 229524, 286905, 382540, 459048, 573810, 765080, 1147620, 2295240]

約数ペア:

[(1, 2295240), (2, 1147620), (3, 765080), (4, 573810), (5, 459048), (6, 382540), (8, 286905), (10, 229524), (12, 191270), (15, 153016), (20, 114762), (24, 95635), (30, 76508), (31, 74040), (40, 57381), (60, 38254), (62, 37020), (93, 24680), (120, 19127), (124, 18510), (155, 14808), (186, 12340), (248, 9255), (310, 7404), (372, 6170), (465, 4936), (617, 3720), (620, 3702), (744, 3085), (930, 2468), (1234, 1860), (1240, 1851)]