38510040

素因数分解:

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

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 116056800

約数和(自身を除く): 77546760

約数列:

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

約数ペア:

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