657960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5483}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 1974240

約数和(自身を除く): 1316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5483, 10966, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 109660, 131592, 164490, 219320, 328980, 657960]

約数ペア:

[(1, 657960), (2, 328980), (3, 219320), (4, 164490), (5, 131592), (6, 109660), (8, 82245), (10, 65796), (12, 54830), (15, 43864), (20, 32898), (24, 27415), (30, 21932), (40, 16449), (60, 10966), (120, 5483)]