72219660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1203661}}^1$

素因数の和:1203673

約数の個数: 24

約数和(自身を含む): 202215216

約数和(自身を除く): 129995556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1203661, 2407322, 3610983, 4814644, 6018305, 7221966, 12036610, 14443932, 18054915, 24073220, 36109830, 72219660]

約数ペア:

[(1, 72219660), (2, 36109830), (3, 24073220), (4, 18054915), (5, 14443932), (6, 12036610), (10, 7221966), (12, 6018305), (15, 4814644), (20, 3610983), (30, 2407322), (60, 1203661)]