516866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126683}}^1$

素因数の和:126716

約数の個数: 80

約数和(自身を含む): 1696552128

約数和(自身を除く): 1179685488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 126683, 253366, 380049, 506732, 633415, 760098, 1013464, 1266830, 1520196, 1900245, 2026928, 2153611, 2533660, 3040392, 3800490, 4307222, 5067320, 6080784, 6460833, 7600980, 8614444, 10134640, 10768055, 12921666, 15201960, 17228888, 21536110, 25843332, 30403920, 32304165, 34457776, 43072220, 51686664, 64608330, 86144440, 103373328, 129216660, 172288880, 258433320, 516866640]

約数ペア:

[(1, 516866640), (2, 258433320), (3, 172288880), (4, 129216660), (5, 103373328), (6, 86144440), (8, 64608330), (10, 51686664), (12, 43072220), (15, 34457776), (16, 32304165), (17, 30403920), (20, 25843332), (24, 21536110), (30, 17228888), (34, 15201960), (40, 12921666), (48, 10768055), (51, 10134640), (60, 8614444), (68, 7600980), (80, 6460833), (85, 6080784), (102, 5067320), (120, 4307222), (136, 3800490), (170, 3040392), (204, 2533660), (240, 2153611), (255, 2026928), (272, 1900245), (340, 1520196), (408, 1266830), (510, 1013464), (680, 760098), (816, 633415), (1020, 506732), (1360, 380049), (2040, 253366), (4080, 126683)]