87931560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17041}}^1$

素因数の和:17098

約数の個数: 64

約数和(自身を含む): 269945280

約数和(自身を除く): 182013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 17041, 34082, 51123, 68164, 85205, 102246, 136328, 170410, 204492, 255615, 340820, 408984, 511230, 681640, 732763, 1022460, 1465526, 2044920, 2198289, 2931052, 3663815, 4396578, 5862104, 7327630, 8793156, 10991445, 14655260, 17586312, 21982890, 29310520, 43965780, 87931560]

約数ペア:

[(1, 87931560), (2, 43965780), (3, 29310520), (4, 21982890), (5, 17586312), (6, 14655260), (8, 10991445), (10, 8793156), (12, 7327630), (15, 5862104), (20, 4396578), (24, 3663815), (30, 2931052), (40, 2198289), (43, 2044920), (60, 1465526), (86, 1022460), (120, 732763), (129, 681640), (172, 511230), (215, 408984), (258, 340820), (344, 255615), (430, 204492), (516, 170410), (645, 136328), (860, 102246), (1032, 85205), (1290, 68164), (1720, 51123), (2580, 34082), (5160, 17041)]