13559640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112997}}^1$

素因数の和:113011

約数の個数: 32

約数和(自身を含む): 40679280

約数和(自身を除く): 27119640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112997, 225994, 338991, 451988, 564985, 677982, 903976, 1129970, 1355964, 1694955, 2259940, 2711928, 3389910, 4519880, 6779820, 13559640]

約数ペア:

[(1, 13559640), (2, 6779820), (3, 4519880), (4, 3389910), (5, 2711928), (6, 2259940), (8, 1694955), (10, 1355964), (12, 1129970), (15, 903976), (20, 677982), (24, 564985), (30, 451988), (40, 338991), (60, 225994), (120, 112997)]