71268180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1187803}}^1$

素因数の和:1187815

約数の個数: 24

約数和(自身を含む): 199551072

約数和(自身を除く): 128282892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1187803, 2375606, 3563409, 4751212, 5939015, 7126818, 11878030, 14253636, 17817045, 23756060, 35634090, 71268180]

約数ペア:

[(1, 71268180), (2, 35634090), (3, 23756060), (4, 17817045), (5, 14253636), (6, 11878030), (10, 7126818), (12, 5939015), (15, 4751212), (20, 3563409), (30, 2375606), (60, 1187803)]