2403540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4451}}^1$

素因数の和:4469

約数の個数: 48

約数和(自身を含む): 7479360

約数和(自身を除く): 5075820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4451, 8902, 13353, 17804, 22255, 26706, 40059, 44510, 53412, 66765, 80118, 89020, 120177, 133530, 160236, 200295, 240354, 267060, 400590, 480708, 600885, 801180, 1201770, 2403540]

約数ペア:

[(1, 2403540), (2, 1201770), (3, 801180), (4, 600885), (5, 480708), (6, 400590), (9, 267060), (10, 240354), (12, 200295), (15, 160236), (18, 133530), (20, 120177), (27, 89020), (30, 80118), (36, 66765), (45, 53412), (54, 44510), (60, 40059), (90, 26706), (108, 22255), (135, 17804), (180, 13353), (270, 8902), (540, 4451)]