210856080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{878567}}^1$

素因数の和:878583

約数の個数: 40

約数和(自身を含む): 653654592

約数和(自身を除く): 442798512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 878567, 1757134, 2635701, 3514268, 4392835, 5271402, 7028536, 8785670, 10542804, 13178505, 14057072, 17571340, 21085608, 26357010, 35142680, 42171216, 52714020, 70285360, 105428040, 210856080]

約数ペア:

[(1, 210856080), (2, 105428040), (3, 70285360), (4, 52714020), (5, 42171216), (6, 35142680), (8, 26357010), (10, 21085608), (12, 17571340), (15, 14057072), (16, 13178505), (20, 10542804), (24, 8785670), (30, 7028536), (40, 5271402), (48, 4392835), (60, 3514268), (80, 2635701), (120, 1757134), (240, 878567)]