75242940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1254049}}^1$

素因数の和:1254061

約数の個数: 24

約数和(自身を含む): 210680400

約数和(自身を除く): 135437460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1254049, 2508098, 3762147, 5016196, 6270245, 7524294, 12540490, 15048588, 18810735, 25080980, 37621470, 75242940]

約数ペア:

[(1, 75242940), (2, 37621470), (3, 25080980), (4, 18810735), (5, 15048588), (6, 12540490), (10, 7524294), (12, 6270245), (15, 5016196), (20, 3762147), (30, 2508098), (60, 1254049)]