407543340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{5237}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 1142219232

約数和(自身を除く): 734675892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1297, 2594, 3891, 5188, 5237, 6485, 7782, 10474, 12970, 15564, 15711, 19455, 20948, 25940, 26185, 31422, 38910, 52370, 62844, 77820, 78555, 104740, 157110, 314220, 6792389, 13584778, 20377167, 27169556, 33961945, 40754334, 67923890, 81508668, 101885835, 135847780, 203771670, 407543340]

約数ペア:

[(1, 407543340), (2, 203771670), (3, 135847780), (4, 101885835), (5, 81508668), (6, 67923890), (10, 40754334), (12, 33961945), (15, 27169556), (20, 20377167), (30, 13584778), (60, 6792389), (1297, 314220), (2594, 157110), (3891, 104740), (5188, 78555), (5237, 77820), (6485, 62844), (7782, 52370), (10474, 38910), (12970, 31422), (15564, 26185), (15711, 25940), (19455, 20948)]