71947860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1199131}}^1$

素因数の和:1199143

約数の個数: 24

約数和(自身を含む): 201454176

約数和(自身を除く): 129506316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1199131, 2398262, 3597393, 4796524, 5995655, 7194786, 11991310, 14389572, 17986965, 23982620, 35973930, 71947860]

約数ペア:

[(1, 71947860), (2, 35973930), (3, 23982620), (4, 17986965), (5, 14389572), (6, 11991310), (10, 7194786), (12, 5995655), (15, 4796524), (20, 3597393), (30, 2398262), (60, 1199131)]