9278220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22091}}^1$

素因数の和:22110

約数の個数: 48

約数和(自身を含む): 29691648

約数和(自身を除く): 20413428

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, 22091, 44182, 66273, 88364, 110455, 132546, 154637, 220910, 265092, 309274, 331365, 441820, 463911, 618548, 662730, 773185, 927822, 1325460, 1546370, 1855644, 2319555, 3092740, 4639110, 9278220]

約数ペア:

[(1, 9278220), (2, 4639110), (3, 3092740), (4, 2319555), (5, 1855644), (6, 1546370), (7, 1325460), (10, 927822), (12, 773185), (14, 662730), (15, 618548), (20, 463911), (21, 441820), (28, 331365), (30, 309274), (35, 265092), (42, 220910), (60, 154637), (70, 132546), (84, 110455), (105, 88364), (140, 66273), (210, 44182), (420, 22091)]