75020760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208391}}^1$

素因数の和:208408

約数の個数: 48

約数和(自身を含む): 243818640

約数和(自身を除く): 168797880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208391, 416782, 625173, 833564, 1041955, 1250346, 1667128, 1875519, 2083910, 2500692, 3125865, 3751038, 4167820, 5001384, 6251730, 7502076, 8335640, 9377595, 12503460, 15004152, 18755190, 25006920, 37510380, 75020760]

約数ペア:

[(1, 75020760), (2, 37510380), (3, 25006920), (4, 18755190), (5, 15004152), (6, 12503460), (8, 9377595), (9, 8335640), (10, 7502076), (12, 6251730), (15, 5001384), (18, 4167820), (20, 3751038), (24, 3125865), (30, 2500692), (36, 2083910), (40, 1875519), (45, 1667128), (60, 1250346), (72, 1041955), (90, 833564), (120, 625173), (180, 416782), (360, 208391)]