206995560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1877}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 621993600

約数和(自身を除く): 414998040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 1877, 2757, 3676, 3754, 4595, 5514, 5631, 7352, 7508, 9190, 9385, 11028, 11262, 13785, 15016, 18380, 18770, 22056, 22524, 27570, 28155, 36760, 37540, 45048, 55140, 56310, 75080, 110280, 112620, 225240, 1724963, 3449926, 5174889, 6899852, 8624815, 10349778, 13799704, 17249630, 20699556, 25874445, 34499260, 41399112, 51748890, 68998520, 103497780, 206995560]

約数ペア:

[(1, 206995560), (2, 103497780), (3, 68998520), (4, 51748890), (5, 41399112), (6, 34499260), (8, 25874445), (10, 20699556), (12, 17249630), (15, 13799704), (20, 10349778), (24, 8624815), (30, 6899852), (40, 5174889), (60, 3449926), (120, 1724963), (919, 225240), (1838, 112620), (1877, 110280), (2757, 75080), (3676, 56310), (3754, 55140), (4595, 45048), (5514, 37540), (5631, 36760), (7352, 28155), (7508, 27570), (9190, 22524), (9385, 22056), (11028, 18770), (11262, 18380), (13785, 15016)]