227531820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{14419}}^1$

素因数の和:14694

約数の個数: 48

約数和(自身を含む): 639555840

約数和(自身を除く): 412024020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 14419, 15780, 28838, 43257, 57676, 72095, 86514, 144190, 173028, 216285, 288380, 432570, 865140, 3792197, 7584394, 11376591, 15168788, 18960985, 22753182, 37921970, 45506364, 56882955, 75843940, 113765910, 227531820]

約数ペア:

[(1, 227531820), (2, 113765910), (3, 75843940), (4, 56882955), (5, 45506364), (6, 37921970), (10, 22753182), (12, 18960985), (15, 15168788), (20, 11376591), (30, 7584394), (60, 3792197), (263, 865140), (526, 432570), (789, 288380), (1052, 216285), (1315, 173028), (1578, 144190), (2630, 86514), (3156, 72095), (3945, 57676), (5260, 43257), (7890, 28838), (14419, 15780)]