12479847720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{140729}}^1$

素因数の和:141482

約数の個数: 64

約数和(自身を含む): 37490472000

約数和(自身を除く): 25010624280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 2217, 2956, 3695, 4434, 5912, 7390, 8868, 11085, 14780, 17736, 22170, 29560, 44340, 88680, 140729, 281458, 422187, 562916, 703645, 844374, 1125832, 1407290, 1688748, 2110935, 2814580, 3377496, 4221870, 5629160, 8443740, 16887480, 103998731, 207997462, 311996193, 415994924, 519993655, 623992386, 831989848, 1039987310, 1247984772, 1559980965, 2079974620, 2495969544, 3119961930, 4159949240, 6239923860, 12479847720]

約数ペア:

[(1, 12479847720), (2, 6239923860), (3, 4159949240), (4, 3119961930), (5, 2495969544), (6, 2079974620), (8, 1559980965), (10, 1247984772), (12, 1039987310), (15, 831989848), (20, 623992386), (24, 519993655), (30, 415994924), (40, 311996193), (60, 207997462), (120, 103998731), (739, 16887480), (1478, 8443740), (2217, 5629160), (2956, 4221870), (3695, 3377496), (4434, 2814580), (5912, 2110935), (7390, 1688748), (8868, 1407290), (11085, 1125832), (14780, 844374), (17736, 703645), (22170, 562916), (29560, 422187), (44340, 281458), (88680, 140729)]