1453960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 3306240

約数和(自身を除く): 1852280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 223, 326, 446, 652, 815, 892, 1115, 1304, 1630, 1784, 2230, 3260, 4460, 6520, 8920, 36349, 72698, 145396, 181745, 290792, 363490, 726980, 1453960]

約数ペア:

[(1, 1453960), (2, 726980), (4, 363490), (5, 290792), (8, 181745), (10, 145396), (20, 72698), (40, 36349), (163, 8920), (223, 6520), (326, 4460), (446, 3260), (652, 2230), (815, 1784), (892, 1630), (1115, 1304)]