15690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 47977920

約数和(自身を除く): 32287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2467, 3180, 4934, 6360, 7401, 9868, 12335, 14802, 19736, 24670, 29604, 37005, 49340, 59208, 74010, 98680, 130751, 148020, 261502, 296040, 392253, 523004, 653755, 784506, 1046008, 1307510, 1569012, 1961265, 2615020, 3138024, 3922530, 5230040, 7845060, 15690120]

約数ペア:

[(1, 15690120), (2, 7845060), (3, 5230040), (4, 3922530), (5, 3138024), (6, 2615020), (8, 1961265), (10, 1569012), (12, 1307510), (15, 1046008), (20, 784506), (24, 653755), (30, 523004), (40, 392253), (53, 296040), (60, 261502), (106, 148020), (120, 130751), (159, 98680), (212, 74010), (265, 59208), (318, 49340), (424, 37005), (530, 29604), (636, 24670), (795, 19736), (1060, 14802), (1272, 12335), (1590, 9868), (2120, 7401), (2467, 6360), (3180, 4934)]