61482840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 185038560

約数和(自身を除く): 123555720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1217, 1263, 1684, 2105, 2434, 2526, 3368, 3651, 4210, 4868, 5052, 6085, 6315, 7302, 8420, 9736, 10104, 12170, 12630, 14604, 16840, 18255, 24340, 25260, 29208, 36510, 48680, 50520, 73020, 146040, 512357, 1024714, 1537071, 2049428, 2561785, 3074142, 4098856, 5123570, 6148284, 7685355, 10247140, 12296568, 15370710, 20494280, 30741420, 61482840]

約数ペア:

[(1, 61482840), (2, 30741420), (3, 20494280), (4, 15370710), (5, 12296568), (6, 10247140), (8, 7685355), (10, 6148284), (12, 5123570), (15, 4098856), (20, 3074142), (24, 2561785), (30, 2049428), (40, 1537071), (60, 1024714), (120, 512357), (421, 146040), (842, 73020), (1217, 50520), (1263, 48680), (1684, 36510), (2105, 29208), (2434, 25260), (2526, 24340), (3368, 18255), (3651, 16840), (4210, 14604), (4868, 12630), (5052, 12170), (6085, 10104), (6315, 9736), (7302, 8420)]