139853640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165447}}^1$

素因数の和:1165461

約数の個数: 32

約数和(自身を含む): 419561280

約数和(自身を除く): 279707640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165447, 2330894, 3496341, 4661788, 5827235, 6992682, 9323576, 11654470, 13985364, 17481705, 23308940, 27970728, 34963410, 46617880, 69926820, 139853640]

約数ペア:

[(1, 139853640), (2, 69926820), (3, 46617880), (4, 34963410), (5, 27970728), (6, 23308940), (8, 17481705), (10, 13985364), (12, 11654470), (15, 9323576), (20, 6992682), (24, 5827235), (30, 4661788), (40, 3496341), (60, 2330894), (120, 1165447)]