281698680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28283}}^1$

素因数の和:28380

約数の個数: 64

約数和(自身を含む): 855308160

約数和(自身を除く): 573609480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 28283, 56566, 84849, 113132, 141415, 169698, 226264, 282830, 339396, 424245, 565660, 678792, 848490, 1131320, 1696980, 2347489, 3393960, 4694978, 7042467, 9389956, 11737445, 14084934, 18779912, 23474890, 28169868, 35212335, 46949780, 56339736, 70424670, 93899560, 140849340, 281698680]

約数ペア:

[(1, 281698680), (2, 140849340), (3, 93899560), (4, 70424670), (5, 56339736), (6, 46949780), (8, 35212335), (10, 28169868), (12, 23474890), (15, 18779912), (20, 14084934), (24, 11737445), (30, 9389956), (40, 7042467), (60, 4694978), (83, 3393960), (120, 2347489), (166, 1696980), (249, 1131320), (332, 848490), (415, 678792), (498, 565660), (664, 424245), (830, 339396), (996, 282830), (1245, 226264), (1660, 169698), (1992, 141415), (2490, 113132), (3320, 84849), (4980, 56566), (9960, 28283)]