12490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 35199360

約数和(自身を除く): 22708740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1163, 1790, 2148, 2326, 2685, 3489, 3580, 4652, 5370, 5815, 6978, 10740, 11630, 13956, 17445, 23260, 34890, 69780, 208177, 416354, 624531, 832708, 1040885, 1249062, 2081770, 2498124, 3122655, 4163540, 6245310, 12490620]

約数ペア:

[(1, 12490620), (2, 6245310), (3, 4163540), (4, 3122655), (5, 2498124), (6, 2081770), (10, 1249062), (12, 1040885), (15, 832708), (20, 624531), (30, 416354), (60, 208177), (179, 69780), (358, 34890), (537, 23260), (716, 17445), (895, 13956), (1074, 11630), (1163, 10740), (1790, 6978), (2148, 5815), (2326, 5370), (2685, 4652), (3489, 3580)]