127353420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6615

約数の個数: 72

約数和(自身を含む): 389909520

約数和(自身を除く): 262556100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6491, 6540, 9810, 12982, 19473, 19620, 25964, 32455, 38946, 58419, 64910, 77892, 97365, 116838, 129820, 194730, 233676, 292095, 389460, 584190, 707519, 1168380, 1415038, 2122557, 2830076, 3537595, 4245114, 6367671, 7075190, 8490228, 10612785, 12735342, 14150380, 21225570, 25470684, 31838355, 42451140, 63676710, 127353420]

約数ペア:

[(1, 127353420), (2, 63676710), (3, 42451140), (4, 31838355), (5, 25470684), (6, 21225570), (9, 14150380), (10, 12735342), (12, 10612785), (15, 8490228), (18, 7075190), (20, 6367671), (30, 4245114), (36, 3537595), (45, 2830076), (60, 2122557), (90, 1415038), (109, 1168380), (180, 707519), (218, 584190), (327, 389460), (436, 292095), (545, 233676), (654, 194730), (981, 129820), (1090, 116838), (1308, 97365), (1635, 77892), (1962, 64910), (2180, 58419), (3270, 38946), (3924, 32455), (4905, 25964), (6491, 19620), (6540, 19473), (9810, 12982)]