15657960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130483}}^1$

素因数の和:130497

約数の個数: 32

約数和(自身を含む): 46974240

約数和(自身を除く): 31316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130483, 260966, 391449, 521932, 652415, 782898, 1043864, 1304830, 1565796, 1957245, 2609660, 3131592, 3914490, 5219320, 7828980, 15657960]

約数ペア:

[(1, 15657960), (2, 7828980), (3, 5219320), (4, 3914490), (5, 3131592), (6, 2609660), (8, 1957245), (10, 1565796), (12, 1304830), (15, 1043864), (20, 782898), (24, 652415), (30, 521932), (40, 391449), (60, 260966), (120, 130483)]