406329596960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{721261}}^1$

素因数の和:721786

約数の個数: 96

約数和(自身を含む): 1099272529152

約数和(自身を除く): 692942932192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 503, 560, 1006, 1120, 2012, 2515, 3521, 4024, 5030, 7042, 8048, 10060, 14084, 16096, 17605, 20120, 28168, 35210, 40240, 56336, 70420, 80480, 112672, 140840, 281680, 563360, 721261, 1442522, 2885044, 3606305, 5048827, 5770088, 7212610, 10097654, 11540176, 14425220, 20195308, 23080352, 25244135, 28850440, 40390616, 50488270, 57700880, 80781232, 100976540, 115401760, 161562464, 201953080, 362794283, 403906160, 725588566, 807812320, 1451177132, 1813971415, 2539559981, 2902354264, 3627942830, 5079119962, 5804708528, 7255885660, 10158239924, 11609417056, 12697799905, 14511771320, 20316479848, 25395599810, 29023542640, 40632959696, 50791199620, 58047085280, 81265919392, 101582399240, 203164798480, 406329596960]

約数ペア:

[(1, 406329596960), (2, 203164798480), (4, 101582399240), (5, 81265919392), (7, 58047085280), (8, 50791199620), (10, 40632959696), (14, 29023542640), (16, 25395599810), (20, 20316479848), (28, 14511771320), (32, 12697799905), (35, 11609417056), (40, 10158239924), (56, 7255885660), (70, 5804708528), (80, 5079119962), (112, 3627942830), (140, 2902354264), (160, 2539559981), (224, 1813971415), (280, 1451177132), (503, 807812320), (560, 725588566), (1006, 403906160), (1120, 362794283), (2012, 201953080), (2515, 161562464), (3521, 115401760), (4024, 100976540), (5030, 80781232), (7042, 57700880), (8048, 50488270), (10060, 40390616), (14084, 28850440), (16096, 25244135), (17605, 23080352), (20120, 20195308), (28168, 14425220), (35210, 11540176), (40240, 10097654), (56336, 7212610), (70420, 5770088), (80480, 5048827), (112672, 3606305), (140840, 2885044), (281680, 1442522), (563360, 721261)]