281747280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1173947}}^1$

素因数の和:1173963

約数の個数: 40

約数和(自身を含む): 873417312

約数和(自身を除く): 591670032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1173947, 2347894, 3521841, 4695788, 5869735, 7043682, 9391576, 11739470, 14087364, 17609205, 18783152, 23478940, 28174728, 35218410, 46957880, 56349456, 70436820, 93915760, 140873640, 281747280]

約数ペア:

[(1, 281747280), (2, 140873640), (3, 93915760), (4, 70436820), (5, 56349456), (6, 46957880), (8, 35218410), (10, 28174728), (12, 23478940), (15, 18783152), (16, 17609205), (20, 14087364), (24, 11739470), (30, 9391576), (40, 7043682), (48, 5869735), (60, 4695788), (80, 3521841), (120, 2347894), (240, 1173947)]