74450940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2879}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 209018880

約数和(自身を除く): 134567940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 2879, 4310, 5172, 5758, 6465, 8620, 8637, 11516, 12930, 14395, 17274, 25860, 28790, 34548, 43185, 57580, 86370, 172740, 1240849, 2481698, 3722547, 4963396, 6204245, 7445094, 12408490, 14890188, 18612735, 24816980, 37225470, 74450940]

約数ペア:

[(1, 74450940), (2, 37225470), (3, 24816980), (4, 18612735), (5, 14890188), (6, 12408490), (10, 7445094), (12, 6204245), (15, 4963396), (20, 3722547), (30, 2481698), (60, 1240849), (431, 172740), (862, 86370), (1293, 57580), (1724, 43185), (2155, 34548), (2586, 28790), (2879, 25860), (4310, 17274), (5172, 14395), (5758, 12930), (6465, 11516), (8620, 8637)]