87904560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{366269}}^1$

素因数の和:366285

約数の個数: 40

約数和(自身を含む): 272504880

約数和(自身を除く): 184600320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 366269, 732538, 1098807, 1465076, 1831345, 2197614, 2930152, 3662690, 4395228, 5494035, 5860304, 7325380, 8790456, 10988070, 14650760, 17580912, 21976140, 29301520, 43952280, 87904560]

約数ペア:

[(1, 87904560), (2, 43952280), (3, 29301520), (4, 21976140), (5, 17580912), (6, 14650760), (8, 10988070), (10, 8790456), (12, 7325380), (15, 5860304), (16, 5494035), (20, 4395228), (24, 3662690), (30, 2930152), (40, 2197614), (48, 1831345), (60, 1465076), (80, 1098807), (120, 732538), (240, 366269)]