438749460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{270833}}^1$

素因数の和:270854

約数の個数: 60

約数和(自身を含む): 1376378388

約数和(自身を除く): 937628928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 270833, 541666, 812499, 1083332, 1354165, 1624998, 2437497, 2708330, 3249996, 4062495, 4874994, 5416660, 7312491, 8124990, 9749988, 12187485, 14624982, 16249980, 21937473, 24374970, 29249964, 36562455, 43874946, 48749940, 73124910, 87749892, 109687365, 146249820, 219374730, 438749460]

約数ペア:

[(1, 438749460), (2, 219374730), (3, 146249820), (4, 109687365), (5, 87749892), (6, 73124910), (9, 48749940), (10, 43874946), (12, 36562455), (15, 29249964), (18, 24374970), (20, 21937473), (27, 16249980), (30, 14624982), (36, 12187485), (45, 9749988), (54, 8124990), (60, 7312491), (81, 5416660), (90, 4874994), (108, 4062495), (135, 3249996), (162, 2708330), (180, 2437497), (270, 1624998), (324, 1354165), (405, 1083332), (540, 812499), (810, 541666), (1620, 270833)]