109866780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67819}}^1$

素因数の和:67840

約数の個数: 60

約数和(自身を含む): 344661240

約数和(自身を除く): 234794460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 67819, 135638, 203457, 271276, 339095, 406914, 610371, 678190, 813828, 1017285, 1220742, 1356380, 1831113, 2034570, 2441484, 3051855, 3662226, 4069140, 5493339, 6103710, 7324452, 9155565, 10986678, 12207420, 18311130, 21973356, 27466695, 36622260, 54933390, 109866780]

約数ペア:

[(1, 109866780), (2, 54933390), (3, 36622260), (4, 27466695), (5, 21973356), (6, 18311130), (9, 12207420), (10, 10986678), (12, 9155565), (15, 7324452), (18, 6103710), (20, 5493339), (27, 4069140), (30, 3662226), (36, 3051855), (45, 2441484), (54, 2034570), (60, 1831113), (81, 1356380), (90, 1220742), (108, 1017285), (135, 813828), (162, 678190), (180, 610371), (270, 406914), (324, 339095), (405, 271276), (540, 203457), (810, 135638), (1620, 67819)]