763940560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4580

約数の個数: 80

約数和(自身を含む): 1895878656

約数和(自身を除く): 1131938096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 4318, 4423, 5080, 8636, 8846, 10160, 10795, 17272, 17692, 21590, 22115, 34544, 35384, 43180, 44230, 70768, 75191, 86360, 88460, 150382, 172720, 176920, 300764, 353840, 375955, 561721, 601528, 751910, 1123442, 1203056, 1503820, 2246884, 2808605, 3007640, 4493768, 5617210, 6015280, 8987536, 9549257, 11234420, 19098514, 22468840, 38197028, 44937680, 47746285, 76394056, 95492570, 152788112, 190985140, 381970280, 763940560]

約数ペア:

[(1, 763940560), (2, 381970280), (4, 190985140), (5, 152788112), (8, 95492570), (10, 76394056), (16, 47746285), (17, 44937680), (20, 38197028), (34, 22468840), (40, 19098514), (68, 11234420), (80, 9549257), (85, 8987536), (127, 6015280), (136, 5617210), (170, 4493768), (254, 3007640), (272, 2808605), (340, 2246884), (508, 1503820), (635, 1203056), (680, 1123442), (1016, 751910), (1270, 601528), (1360, 561721), (2032, 375955), (2159, 353840), (2540, 300764), (4318, 176920), (4423, 172720), (5080, 150382), (8636, 88460), (8846, 86360), (10160, 75191), (10795, 70768), (17272, 44230), (17692, 43180), (21590, 35384), (22115, 34544)]