1345020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 3900960

約数和(自身を除く): 2555940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 773, 870, 1546, 1740, 2319, 3092, 3865, 4638, 7730, 9276, 11595, 15460, 22417, 23190, 44834, 46380, 67251, 89668, 112085, 134502, 224170, 269004, 336255, 448340, 672510, 1345020]

約数ペア:

[(1, 1345020), (2, 672510), (3, 448340), (4, 336255), (5, 269004), (6, 224170), (10, 134502), (12, 112085), (15, 89668), (20, 67251), (29, 46380), (30, 44834), (58, 23190), (60, 22417), (87, 15460), (116, 11595), (145, 9276), (174, 7730), (290, 4638), (348, 3865), (435, 3092), (580, 2319), (773, 1740), (870, 1546)]