56712840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11527}}^1$

素因数の和:11582

約数の個数: 64

約数和(自身を含む): 174303360

約数和(自身を除く): 117590520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 11527, 23054, 34581, 46108, 57635, 69162, 92216, 115270, 138324, 172905, 230540, 276648, 345810, 461080, 472607, 691620, 945214, 1383240, 1417821, 1890428, 2363035, 2835642, 3780856, 4726070, 5671284, 7089105, 9452140, 11342568, 14178210, 18904280, 28356420, 56712840]

約数ペア:

[(1, 56712840), (2, 28356420), (3, 18904280), (4, 14178210), (5, 11342568), (6, 9452140), (8, 7089105), (10, 5671284), (12, 4726070), (15, 3780856), (20, 2835642), (24, 2363035), (30, 1890428), (40, 1417821), (41, 1383240), (60, 945214), (82, 691620), (120, 472607), (123, 461080), (164, 345810), (205, 276648), (246, 230540), (328, 172905), (410, 138324), (492, 115270), (615, 92216), (820, 69162), (984, 57635), (1230, 46108), (1640, 34581), (2460, 23054), (4920, 11527)]