8955660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21323}}^1$

素因数の和:21342

約数の個数: 48

約数和(自身を含む): 28659456

約数和(自身を除く): 19703796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21323, 42646, 63969, 85292, 106615, 127938, 149261, 213230, 255876, 298522, 319845, 426460, 447783, 597044, 639690, 746305, 895566, 1279380, 1492610, 1791132, 2238915, 2985220, 4477830, 8955660]

約数ペア:

[(1, 8955660), (2, 4477830), (3, 2985220), (4, 2238915), (5, 1791132), (6, 1492610), (7, 1279380), (10, 895566), (12, 746305), (14, 639690), (15, 597044), (20, 447783), (21, 426460), (28, 319845), (30, 298522), (35, 255876), (42, 213230), (60, 149261), (70, 127938), (84, 106615), (105, 85292), (140, 63969), (210, 42646), (420, 21323)]