72446280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603719}}^1$

素因数の和:603733

約数の個数: 32

約数和(自身を含む): 217339200

約数和(自身を除く): 144892920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603719, 1207438, 1811157, 2414876, 3018595, 3622314, 4829752, 6037190, 7244628, 9055785, 12074380, 14489256, 18111570, 24148760, 36223140, 72446280]

約数ペア:

[(1, 72446280), (2, 36223140), (3, 24148760), (4, 18111570), (5, 14489256), (6, 12074380), (8, 9055785), (10, 7244628), (12, 6037190), (15, 4829752), (20, 3622314), (24, 3018595), (30, 2414876), (40, 1811157), (60, 1207438), (120, 603719)]