865981560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7216513}}^1$

素因数の和:7216527

約数の個数: 32

約数和(自身を含む): 2597945040

約数和(自身を除く): 1731963480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7216513, 14433026, 21649539, 28866052, 36082565, 43299078, 57732104, 72165130, 86598156, 108247695, 144330260, 173196312, 216495390, 288660520, 432990780, 865981560]

約数ペア:

[(1, 865981560), (2, 432990780), (3, 288660520), (4, 216495390), (5, 173196312), (6, 144330260), (8, 108247695), (10, 86598156), (12, 72165130), (15, 57732104), (20, 43299078), (24, 36082565), (30, 28866052), (40, 21649539), (60, 14433026), (120, 7216513)]