68869560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4660

約数の個数: 64

約数和(自身を含む): 208281600

約数和(自身を除く): 139412040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4519, 5080, 7620, 9038, 13557, 15240, 18076, 22595, 27114, 36152, 45190, 54228, 67785, 90380, 108456, 135570, 180760, 271140, 542280, 573913, 1147826, 1721739, 2295652, 2869565, 3443478, 4591304, 5739130, 6886956, 8608695, 11478260, 13773912, 17217390, 22956520, 34434780, 68869560]

約数ペア:

[(1, 68869560), (2, 34434780), (3, 22956520), (4, 17217390), (5, 13773912), (6, 11478260), (8, 8608695), (10, 6886956), (12, 5739130), (15, 4591304), (20, 3443478), (24, 2869565), (30, 2295652), (40, 1721739), (60, 1147826), (120, 573913), (127, 542280), (254, 271140), (381, 180760), (508, 135570), (635, 108456), (762, 90380), (1016, 67785), (1270, 54228), (1524, 45190), (1905, 36152), (2540, 27114), (3048, 22595), (3810, 18076), (4519, 15240), (5080, 13557), (7620, 9038)]