7848090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9689}}^1$

素因数の和:9708

約数の個数: 40

約数和(自身を含む): 21104820

約数和(自身を除く): 13256730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9689, 19378, 29067, 48445, 58134, 87201, 96890, 145335, 174402, 261603, 290670, 436005, 523206, 784809, 872010, 1308015, 1569618, 2616030, 3924045, 7848090]

約数ペア:

[(1, 7848090), (2, 3924045), (3, 2616030), (5, 1569618), (6, 1308015), (9, 872010), (10, 784809), (15, 523206), (18, 436005), (27, 290670), (30, 261603), (45, 174402), (54, 145335), (81, 96890), (90, 87201), (135, 58134), (162, 48445), (270, 29067), (405, 19378), (810, 9689)]