61223880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{510199}}^1$

素因数の和:510213

約数の個数: 32

約数和(自身を含む): 183672000

約数和(自身を除く): 122448120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 510199, 1020398, 1530597, 2040796, 2550995, 3061194, 4081592, 5101990, 6122388, 7652985, 10203980, 12244776, 15305970, 20407960, 30611940, 61223880]

約数ペア:

[(1, 61223880), (2, 30611940), (3, 20407960), (4, 15305970), (5, 12244776), (6, 10203980), (8, 7652985), (10, 6122388), (12, 5101990), (15, 4081592), (20, 3061194), (24, 2550995), (30, 2040796), (40, 1530597), (60, 1020398), (120, 510199)]