1256228760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{9491}}^1$

素因数の和:10608

約数の個数: 64

約数和(自身を含む): 3772500480

約数和(自身を除く): 2516271720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 9491, 11030, 13236, 16545, 18982, 22060, 26472, 28473, 33090, 37964, 44120, 47455, 56946, 66180, 75928, 94910, 113892, 132360, 142365, 189820, 227784, 284730, 379640, 569460, 1138920, 10468573, 20937146, 31405719, 41874292, 52342865, 62811438, 83748584, 104685730, 125622876, 157028595, 209371460, 251245752, 314057190, 418742920, 628114380, 1256228760]

約数ペア:

[(1, 1256228760), (2, 628114380), (3, 418742920), (4, 314057190), (5, 251245752), (6, 209371460), (8, 157028595), (10, 125622876), (12, 104685730), (15, 83748584), (20, 62811438), (24, 52342865), (30, 41874292), (40, 31405719), (60, 20937146), (120, 10468573), (1103, 1138920), (2206, 569460), (3309, 379640), (4412, 284730), (5515, 227784), (6618, 189820), (8824, 142365), (9491, 132360), (11030, 113892), (13236, 94910), (16545, 75928), (18982, 66180), (22060, 56946), (26472, 47455), (28473, 44120), (33090, 37964)]