442978440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13723}}^1$

素因数の和:14006

約数の個数: 64

約数和(自身を含む): 1333972800

約数和(自身を除く): 890994360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 13723, 16140, 27446, 32280, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 274460, 329352, 411690, 548920, 823380, 1646760, 3691487, 7382974, 11074461, 14765948, 18457435, 22148922, 29531896, 36914870, 44297844, 55372305, 73829740, 88595688, 110744610, 147659480, 221489220, 442978440]

約数ペア:

[(1, 442978440), (2, 221489220), (3, 147659480), (4, 110744610), (5, 88595688), (6, 73829740), (8, 55372305), (10, 44297844), (12, 36914870), (15, 29531896), (20, 22148922), (24, 18457435), (30, 14765948), (40, 11074461), (60, 7382974), (120, 3691487), (269, 1646760), (538, 823380), (807, 548920), (1076, 411690), (1345, 329352), (1614, 274460), (2152, 205845), (2690, 164676), (3228, 137230), (4035, 109784), (5380, 82338), (6456, 68615), (8070, 54892), (10760, 41169), (13723, 32280), (16140, 27446)]