77020080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 239850720

約数和(自身を除く): 162830640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1193, 1345, 1614, 2152, 2386, 2690, 3228, 3579, 4035, 4304, 4772, 5380, 5965, 6456, 7158, 8070, 9544, 10760, 11930, 12912, 14316, 16140, 17895, 19088, 21520, 23860, 28632, 32280, 35790, 47720, 57264, 64560, 71580, 95440, 143160, 286320, 320917, 641834, 962751, 1283668, 1604585, 1925502, 2567336, 3209170, 3851004, 4813755, 5134672, 6418340, 7702008, 9627510, 12836680, 15404016, 19255020, 25673360, 38510040, 77020080]

約数ペア:

[(1, 77020080), (2, 38510040), (3, 25673360), (4, 19255020), (5, 15404016), (6, 12836680), (8, 9627510), (10, 7702008), (12, 6418340), (15, 5134672), (16, 4813755), (20, 3851004), (24, 3209170), (30, 2567336), (40, 1925502), (48, 1604585), (60, 1283668), (80, 962751), (120, 641834), (240, 320917), (269, 286320), (538, 143160), (807, 95440), (1076, 71580), (1193, 64560), (1345, 57264), (1614, 47720), (2152, 35790), (2386, 32280), (2690, 28632), (3228, 23860), (3579, 21520), (4035, 19088), (4304, 17895), (4772, 16140), (5380, 14316), (5965, 12912), (6456, 11930), (7158, 10760), (8070, 9544)]