150321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{626341}}^1$

素因数の和:626357

約数の個数: 40

約数和(自身を含む): 465998448

約数和(自身を除く): 315676608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 626341, 1252682, 1879023, 2505364, 3131705, 3758046, 5010728, 6263410, 7516092, 9395115, 10021456, 12526820, 15032184, 18790230, 25053640, 30064368, 37580460, 50107280, 75160920, 150321840]

約数ペア:

[(1, 150321840), (2, 75160920), (3, 50107280), (4, 37580460), (5, 30064368), (6, 25053640), (8, 18790230), (10, 15032184), (12, 12526820), (15, 10021456), (16, 9395115), (20, 7516092), (24, 6263410), (30, 5010728), (40, 3758046), (48, 3131705), (60, 2505364), (80, 1879023), (120, 1252682), (240, 626341)]