214978980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5437}}^1$

素因数の和:6108

約数の個数: 48

約数和(自身を含む): 602965440

約数和(自身を除く): 387986460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 5437, 6590, 7908, 9885, 10874, 13180, 16311, 19770, 21748, 27185, 32622, 39540, 54370, 65244, 81555, 108740, 163110, 326220, 3582983, 7165966, 10748949, 14331932, 17914915, 21497898, 35829830, 42995796, 53744745, 71659660, 107489490, 214978980]

約数ペア:

[(1, 214978980), (2, 107489490), (3, 71659660), (4, 53744745), (5, 42995796), (6, 35829830), (10, 21497898), (12, 17914915), (15, 14331932), (20, 10748949), (30, 7165966), (60, 3582983), (659, 326220), (1318, 163110), (1977, 108740), (2636, 81555), (3295, 65244), (3954, 54370), (5437, 39540), (6590, 32622), (7908, 27185), (9885, 21748), (10874, 19770), (13180, 16311)]