80423340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12527}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 227308032

約数和(自身を除く): 146884692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12527, 25054, 37581, 50108, 62635, 75162, 125270, 150324, 187905, 250540, 375810, 751620, 1340389, 2680778, 4021167, 5361556, 6701945, 8042334, 13403890, 16084668, 20105835, 26807780, 40211670, 80423340]

約数ペア:

[(1, 80423340), (2, 40211670), (3, 26807780), (4, 20105835), (5, 16084668), (6, 13403890), (10, 8042334), (12, 6701945), (15, 5361556), (20, 4021167), (30, 2680778), (60, 1340389), (107, 751620), (214, 375810), (321, 250540), (428, 187905), (535, 150324), (642, 125270), (1070, 75162), (1284, 62635), (1605, 50108), (2140, 37581), (3210, 25054), (6420, 12527)]