73940760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205391}}^1$

素因数の和:205408

約数の個数: 48

約数和(自身を含む): 240308640

約数和(自身を除く): 166367880

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, 205391, 410782, 616173, 821564, 1026955, 1232346, 1643128, 1848519, 2053910, 2464692, 3080865, 3697038, 4107820, 4929384, 6161730, 7394076, 8215640, 9242595, 12323460, 14788152, 18485190, 24646920, 36970380, 73940760]

約数ペア:

[(1, 73940760), (2, 36970380), (3, 24646920), (4, 18485190), (5, 14788152), (6, 12323460), (8, 9242595), (9, 8215640), (10, 7394076), (12, 6161730), (15, 4929384), (18, 4107820), (20, 3697038), (24, 3080865), (30, 2464692), (36, 2053910), (40, 1848519), (45, 1643128), (60, 1232346), (72, 1026955), (90, 821564), (120, 616173), (180, 410782), (360, 205391)]