13073460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 36960000

約数和(自身を除く): 23886540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1999, 2180, 3270, 3998, 5997, 6540, 7996, 9995, 11994, 19990, 23988, 29985, 39980, 59970, 119940, 217891, 435782, 653673, 871564, 1089455, 1307346, 2178910, 2614692, 3268365, 4357820, 6536730, 13073460]

約数ペア:

[(1, 13073460), (2, 6536730), (3, 4357820), (4, 3268365), (5, 2614692), (6, 2178910), (10, 1307346), (12, 1089455), (15, 871564), (20, 653673), (30, 435782), (60, 217891), (109, 119940), (218, 59970), (327, 39980), (436, 29985), (545, 23988), (654, 19990), (1090, 11994), (1308, 9995), (1635, 7996), (1999, 6540), (2180, 5997), (3270, 3998)]