232781520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{969923}}^1$

素因数の和:969939

約数の個数: 40

約数和(自身を含む): 721623456

約数和(自身を除く): 488841936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 969923, 1939846, 2909769, 3879692, 4849615, 5819538, 7759384, 9699230, 11639076, 14548845, 15518768, 19398460, 23278152, 29097690, 38796920, 46556304, 58195380, 77593840, 116390760, 232781520]

約数ペア:

[(1, 232781520), (2, 116390760), (3, 77593840), (4, 58195380), (5, 46556304), (6, 38796920), (8, 29097690), (10, 23278152), (12, 19398460), (15, 15518768), (16, 14548845), (20, 11639076), (24, 9699230), (30, 7759384), (40, 5819538), (48, 4849615), (60, 3879692), (80, 2909769), (120, 1939846), (240, 969923)]