150821520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{628423}}^1$

素因数の和:628439

約数の個数: 40

約数和(自身を含む): 467547456

約数和(自身を除く): 316725936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 628423, 1256846, 1885269, 2513692, 3142115, 3770538, 5027384, 6284230, 7541076, 9426345, 10054768, 12568460, 15082152, 18852690, 25136920, 30164304, 37705380, 50273840, 75410760, 150821520]

約数ペア:

[(1, 150821520), (2, 75410760), (3, 50273840), (4, 37705380), (5, 30164304), (6, 25136920), (8, 18852690), (10, 15082152), (12, 12568460), (15, 10054768), (16, 9426345), (20, 7541076), (24, 6284230), (30, 5027384), (40, 3770538), (48, 3142115), (60, 2513692), (80, 1885269), (120, 1256846), (240, 628423)]