3266887280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{51109}}^1$

素因数の和:51186

約数の個数: 80

約数和(自身を含む): 8213581440

約数和(自身を除く): 4946694160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 3196, 3760, 3995, 6392, 7990, 12784, 15980, 31960, 51109, 63920, 102218, 204436, 255545, 408872, 511090, 817744, 868853, 1022180, 1737706, 2044360, 2402123, 3475412, 4088720, 4344265, 4804246, 6950824, 8688530, 9608492, 12010615, 13901648, 17377060, 19216984, 24021230, 34754120, 38433968, 40836091, 48042460, 69508240, 81672182, 96084920, 163344364, 192169840, 204180455, 326688728, 408360910, 653377456, 816721820, 1633443640, 3266887280]

約数ペア:

[(1, 3266887280), (2, 1633443640), (4, 816721820), (5, 653377456), (8, 408360910), (10, 326688728), (16, 204180455), (17, 192169840), (20, 163344364), (34, 96084920), (40, 81672182), (47, 69508240), (68, 48042460), (80, 40836091), (85, 38433968), (94, 34754120), (136, 24021230), (170, 19216984), (188, 17377060), (235, 13901648), (272, 12010615), (340, 9608492), (376, 8688530), (470, 6950824), (680, 4804246), (752, 4344265), (799, 4088720), (940, 3475412), (1360, 2402123), (1598, 2044360), (1880, 1737706), (3196, 1022180), (3760, 868853), (3995, 817744), (6392, 511090), (7990, 408872), (12784, 255545), (15980, 204436), (31960, 102218), (51109, 63920)]