204320580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{2287}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 572732160

約数和(自身を除く): 368411580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1489, 2287, 2978, 4467, 4574, 5956, 6861, 7445, 8934, 9148, 11435, 13722, 14890, 17868, 22335, 22870, 27444, 29780, 34305, 44670, 45740, 68610, 89340, 137220, 3405343, 6810686, 10216029, 13621372, 17026715, 20432058, 34053430, 40864116, 51080145, 68106860, 102160290, 204320580]

約数ペア:

[(1, 204320580), (2, 102160290), (3, 68106860), (4, 51080145), (5, 40864116), (6, 34053430), (10, 20432058), (12, 17026715), (15, 13621372), (20, 10216029), (30, 6810686), (60, 3405343), (1489, 137220), (2287, 89340), (2978, 68610), (4467, 45740), (4574, 44670), (5956, 34305), (6861, 29780), (7445, 27444), (8934, 22870), (9148, 22335), (11435, 17868), (13722, 14890)]