9879660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7841}}^1$

素因数の和:7863

約数の個数: 72

約数和(自身を含む): 34253856

約数和(自身を除く): 24374196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7841, 15682, 23523, 31364, 39205, 47046, 54887, 70569, 78410, 94092, 109774, 117615, 141138, 156820, 164661, 219548, 235230, 274435, 282276, 329322, 352845, 470460, 493983, 548870, 658644, 705690, 823305, 987966, 1097740, 1411380, 1646610, 1975932, 2469915, 3293220, 4939830, 9879660]

約数ペア:

[(1, 9879660), (2, 4939830), (3, 3293220), (4, 2469915), (5, 1975932), (6, 1646610), (7, 1411380), (9, 1097740), (10, 987966), (12, 823305), (14, 705690), (15, 658644), (18, 548870), (20, 493983), (21, 470460), (28, 352845), (30, 329322), (35, 282276), (36, 274435), (42, 235230), (45, 219548), (60, 164661), (63, 156820), (70, 141138), (84, 117615), (90, 109774), (105, 94092), (126, 78410), (140, 70569), (180, 54887), (210, 47046), (252, 39205), (315, 31364), (420, 23523), (630, 15682), (1260, 7841)]