75180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 241920

約数和(自身を除く): 166740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 6265, 7518, 10740, 12530, 15036, 18795, 25060, 37590, 75180]

約数ペア:

[(1, 75180), (2, 37590), (3, 25060), (4, 18795), (5, 15036), (6, 12530), (7, 10740), (10, 7518), (12, 6265), (14, 5370), (15, 5012), (20, 3759), (21, 3580), (28, 2685), (30, 2506), (35, 2148), (42, 1790), (60, 1253), (70, 1074), (84, 895), (105, 716), (140, 537), (179, 420), (210, 358)]