15116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 45826560

約数和(自身を除く): 30710280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1223, 1236, 1545, 2060, 2446, 2472, 3090, 3669, 4120, 4892, 6115, 6180, 7338, 9784, 12230, 12360, 14676, 18345, 24460, 29352, 36690, 48920, 73380, 125969, 146760, 251938, 377907, 503876, 629845, 755814, 1007752, 1259690, 1511628, 1889535, 2519380, 3023256, 3779070, 5038760, 7558140, 15116280]

約数ペア:

[(1, 15116280), (2, 7558140), (3, 5038760), (4, 3779070), (5, 3023256), (6, 2519380), (8, 1889535), (10, 1511628), (12, 1259690), (15, 1007752), (20, 755814), (24, 629845), (30, 503876), (40, 377907), (60, 251938), (103, 146760), (120, 125969), (206, 73380), (309, 48920), (412, 36690), (515, 29352), (618, 24460), (824, 18345), (1030, 14676), (1223, 12360), (1236, 12230), (1545, 9784), (2060, 7338), (2446, 6180), (2472, 6115), (3090, 4892), (3669, 4120)]