67259760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280249}}^1$

素因数の和:280265

約数の個数: 40

約数和(自身を含む): 208506000

約数和(自身を除く): 141246240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280249, 560498, 840747, 1120996, 1401245, 1681494, 2241992, 2802490, 3362988, 4203735, 4483984, 5604980, 6725976, 8407470, 11209960, 13451952, 16814940, 22419920, 33629880, 67259760]

約数ペア:

[(1, 67259760), (2, 33629880), (3, 22419920), (4, 16814940), (5, 13451952), (6, 11209960), (8, 8407470), (10, 6725976), (12, 5604980), (15, 4483984), (16, 4203735), (20, 3362988), (24, 2802490), (30, 2241992), (40, 1681494), (48, 1401245), (60, 1120996), (80, 840747), (120, 560498), (240, 280249)]