81927060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8377}}^1$

素因数の和:8552

約数の個数: 48

約数和(自身を含む): 230830656

約数和(自身を除く): 148903596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 8377, 9780, 16754, 25131, 33508, 41885, 50262, 83770, 100524, 125655, 167540, 251310, 502620, 1365451, 2730902, 4096353, 5461804, 6827255, 8192706, 13654510, 16385412, 20481765, 27309020, 40963530, 81927060]

約数ペア:

[(1, 81927060), (2, 40963530), (3, 27309020), (4, 20481765), (5, 16385412), (6, 13654510), (10, 8192706), (12, 6827255), (15, 5461804), (20, 4096353), (30, 2730902), (60, 1365451), (163, 502620), (326, 251310), (489, 167540), (652, 125655), (815, 100524), (978, 83770), (1630, 50262), (1956, 41885), (2445, 33508), (3260, 25131), (4890, 16754), (8377, 9780)]