118973640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991447}}^1$

素因数の和:991461

約数の個数: 32

約数和(自身を含む): 356921280

約数和(自身を除く): 237947640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991447, 1982894, 2974341, 3965788, 4957235, 5948682, 7931576, 9914470, 11897364, 14871705, 19828940, 23794728, 29743410, 39657880, 59486820, 118973640]

約数ペア:

[(1, 118973640), (2, 59486820), (3, 39657880), (4, 29743410), (5, 23794728), (6, 19828940), (8, 14871705), (10, 11897364), (12, 9914470), (15, 7931576), (20, 5948682), (24, 4957235), (30, 3965788), (40, 2974341), (60, 1982894), (120, 991447)]