7261502280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{852289}}^1$

素因数の和:852374

約数の個数: 64

約数和(自身を含む): 22091356800

約数和(自身を除く): 14829854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 852289, 1704578, 2556867, 3409156, 4261445, 5113734, 6818312, 8522890, 10227468, 12784335, 17045780, 20454936, 25568670, 34091560, 51137340, 60512519, 102274680, 121025038, 181537557, 242050076, 302562595, 363075114, 484100152, 605125190, 726150228, 907687785, 1210250380, 1452300456, 1815375570, 2420500760, 3630751140, 7261502280]

約数ペア:

[(1, 7261502280), (2, 3630751140), (3, 2420500760), (4, 1815375570), (5, 1452300456), (6, 1210250380), (8, 907687785), (10, 726150228), (12, 605125190), (15, 484100152), (20, 363075114), (24, 302562595), (30, 242050076), (40, 181537557), (60, 121025038), (71, 102274680), (120, 60512519), (142, 51137340), (213, 34091560), (284, 25568670), (355, 20454936), (426, 17045780), (568, 12784335), (710, 10227468), (852, 8522890), (1065, 6818312), (1420, 5113734), (1704, 4261445), (2130, 3409156), (2840, 2556867), (4260, 1704578), (8520, 852289)]