138496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577069}}^1$

素因数の和:577085

約数の個数: 40

約数和(自身を含む): 429340080

約数和(自身を除く): 290843520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577069, 1154138, 1731207, 2308276, 2885345, 3462414, 4616552, 5770690, 6924828, 8656035, 9233104, 11541380, 13849656, 17312070, 23082760, 27699312, 34624140, 46165520, 69248280, 138496560]

約数ペア:

[(1, 138496560), (2, 69248280), (3, 46165520), (4, 34624140), (5, 27699312), (6, 23082760), (8, 17312070), (10, 13849656), (12, 11541380), (15, 9233104), (16, 8656035), (20, 6924828), (24, 5770690), (30, 4616552), (40, 3462414), (48, 2885345), (60, 2308276), (80, 1731207), (120, 1154138), (240, 577069)]