7270980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 20502720

約数和(自身を除く): 13231740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 677, 716, 895, 1074, 1354, 1790, 2031, 2148, 2685, 2708, 3385, 3580, 4062, 5370, 6770, 8124, 10155, 10740, 13540, 20310, 40620, 121183, 242366, 363549, 484732, 605915, 727098, 1211830, 1454196, 1817745, 2423660, 3635490, 7270980]

約数ペア:

[(1, 7270980), (2, 3635490), (3, 2423660), (4, 1817745), (5, 1454196), (6, 1211830), (10, 727098), (12, 605915), (15, 484732), (20, 363549), (30, 242366), (60, 121183), (179, 40620), (358, 20310), (537, 13540), (677, 10740), (716, 10155), (895, 8124), (1074, 6770), (1354, 5370), (1790, 4062), (2031, 3580), (2148, 3385), (2685, 2708)]