8829660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21023}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 28256256

約数和(自身を除く): 19426596

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, 21023, 42046, 63069, 84092, 105115, 126138, 147161, 210230, 252276, 294322, 315345, 420460, 441483, 588644, 630690, 735805, 882966, 1261380, 1471610, 1765932, 2207415, 2943220, 4414830, 8829660]

約数ペア:

[(1, 8829660), (2, 4414830), (3, 2943220), (4, 2207415), (5, 1765932), (6, 1471610), (7, 1261380), (10, 882966), (12, 735805), (14, 630690), (15, 588644), (20, 441483), (21, 420460), (28, 315345), (30, 294322), (35, 252276), (42, 210230), (60, 147161), (70, 126138), (84, 105115), (105, 84092), (140, 63069), (210, 42046), (420, 21023)]