6643380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 18716544

約数和(自身を除く): 12073164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 421, 526, 789, 842, 1052, 1263, 1315, 1578, 1684, 2105, 2526, 2630, 3156, 3945, 4210, 5052, 5260, 6315, 7890, 8420, 12630, 15780, 25260, 110723, 221446, 332169, 442892, 553615, 664338, 1107230, 1328676, 1660845, 2214460, 3321690, 6643380]

約数ペア:

[(1, 6643380), (2, 3321690), (3, 2214460), (4, 1660845), (5, 1328676), (6, 1107230), (10, 664338), (12, 553615), (15, 442892), (20, 332169), (30, 221446), (60, 110723), (263, 25260), (421, 15780), (526, 12630), (789, 8420), (842, 7890), (1052, 6315), (1263, 5260), (1315, 5052), (1578, 4210), (1684, 3945), (2105, 3156), (2526, 2630)]