9984660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23773}}^1$

素因数の和:23792

約数の個数: 48

約数和(自身を含む): 31952256

約数和(自身を除く): 21967596

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, 23773, 47546, 71319, 95092, 118865, 142638, 166411, 237730, 285276, 332822, 356595, 475460, 499233, 665644, 713190, 832055, 998466, 1426380, 1664110, 1996932, 2496165, 3328220, 4992330, 9984660]

約数ペア:

[(1, 9984660), (2, 4992330), (3, 3328220), (4, 2496165), (5, 1996932), (6, 1664110), (7, 1426380), (10, 998466), (12, 832055), (14, 713190), (15, 665644), (20, 499233), (21, 475460), (28, 356595), (30, 332822), (35, 285276), (42, 237730), (60, 166411), (70, 142638), (84, 118865), (105, 95092), (140, 71319), (210, 47546), (420, 23773)]