9039660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21523}}^1$

素因数の和:21542

約数の個数: 48

約数和(自身を含む): 28928256

約数和(自身を除く): 19888596

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, 21523, 43046, 64569, 86092, 107615, 129138, 150661, 215230, 258276, 301322, 322845, 430460, 451983, 602644, 645690, 753305, 903966, 1291380, 1506610, 1807932, 2259915, 3013220, 4519830, 9039660]

約数ペア:

[(1, 9039660), (2, 4519830), (3, 3013220), (4, 2259915), (5, 1807932), (6, 1506610), (7, 1291380), (10, 903966), (12, 753305), (14, 645690), (15, 602644), (20, 451983), (21, 430460), (28, 322845), (30, 301322), (35, 258276), (42, 215230), (60, 150661), (70, 129138), (84, 107615), (105, 86092), (140, 64569), (210, 43046), (420, 21523)]