12137520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 38068992

約数和(自身を除く): 25931472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 491, 515, 618, 824, 982, 1030, 1236, 1473, 1545, 1648, 1964, 2060, 2455, 2472, 2946, 3090, 3928, 4120, 4910, 4944, 5892, 6180, 7365, 7856, 8240, 9820, 11784, 12360, 14730, 19640, 23568, 24720, 29460, 39280, 50573, 58920, 101146, 117840, 151719, 202292, 252865, 303438, 404584, 505730, 606876, 758595, 809168, 1011460, 1213752, 1517190, 2022920, 2427504, 3034380, 4045840, 6068760, 12137520]

約数ペア:

[(1, 12137520), (2, 6068760), (3, 4045840), (4, 3034380), (5, 2427504), (6, 2022920), (8, 1517190), (10, 1213752), (12, 1011460), (15, 809168), (16, 758595), (20, 606876), (24, 505730), (30, 404584), (40, 303438), (48, 252865), (60, 202292), (80, 151719), (103, 117840), (120, 101146), (206, 58920), (240, 50573), (309, 39280), (412, 29460), (491, 24720), (515, 23568), (618, 19640), (824, 14730), (982, 12360), (1030, 11784), (1236, 9820), (1473, 8240), (1545, 7856), (1648, 7365), (1964, 6180), (2060, 5892), (2455, 4944), (2472, 4910), (2946, 4120), (3090, 3928)]