151901520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{632923}}^1$

素因数の和:632939

約数の個数: 40

約数和(自身を含む): 470895456

約数和(自身を除く): 318993936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 632923, 1265846, 1898769, 2531692, 3164615, 3797538, 5063384, 6329230, 7595076, 9493845, 10126768, 12658460, 15190152, 18987690, 25316920, 30380304, 37975380, 50633840, 75950760, 151901520]

約数ペア:

[(1, 151901520), (2, 75950760), (3, 50633840), (4, 37975380), (5, 30380304), (6, 25316920), (8, 18987690), (10, 15190152), (12, 12658460), (15, 10126768), (16, 9493845), (20, 7595076), (24, 6329230), (30, 5063384), (40, 3797538), (48, 3164615), (60, 2531692), (80, 1898769), (120, 1265846), (240, 632923)]