12593960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 30369600

約数和(自身を除く): 17775640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 227, 292, 365, 380, 454, 584, 730, 760, 908, 1135, 1387, 1460, 1816, 2270, 2774, 2920, 4313, 4540, 5548, 6935, 8626, 9080, 11096, 13870, 16571, 17252, 21565, 27740, 33142, 34504, 43130, 55480, 66284, 82855, 86260, 132568, 165710, 172520, 314849, 331420, 629698, 662840, 1259396, 1574245, 2518792, 3148490, 6296980, 12593960]

約数ペア:

[(1, 12593960), (2, 6296980), (4, 3148490), (5, 2518792), (8, 1574245), (10, 1259396), (19, 662840), (20, 629698), (38, 331420), (40, 314849), (73, 172520), (76, 165710), (95, 132568), (146, 86260), (152, 82855), (190, 66284), (227, 55480), (292, 43130), (365, 34504), (380, 33142), (454, 27740), (584, 21565), (730, 17252), (760, 16571), (908, 13870), (1135, 11096), (1387, 9080), (1460, 8626), (1816, 6935), (2270, 5548), (2774, 4540), (2920, 4313)]