156948240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653951}}^1$

素因数の和:653967

約数の個数: 40

約数和(自身を含む): 486540288

約数和(自身を除く): 329592048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653951, 1307902, 1961853, 2615804, 3269755, 3923706, 5231608, 6539510, 7847412, 9809265, 10463216, 13079020, 15694824, 19618530, 26158040, 31389648, 39237060, 52316080, 78474120, 156948240]

約数ペア:

[(1, 156948240), (2, 78474120), (3, 52316080), (4, 39237060), (5, 31389648), (6, 26158040), (8, 19618530), (10, 15694824), (12, 13079020), (15, 10463216), (16, 9809265), (20, 7847412), (24, 6539510), (30, 5231608), (40, 3923706), (48, 3269755), (60, 2615804), (80, 1961853), (120, 1307902), (240, 653951)]