848994660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79943}}^1$

素因数の和:80017

約数の個数: 72

約数和(自身を含む): 2618965440

約数和(自身を除く): 1769970780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 79943, 159886, 239829, 319772, 399715, 479658, 719487, 799430, 959316, 1199145, 1438974, 1598860, 2398290, 2877948, 3597435, 4716637, 4796580, 7194870, 9433274, 14149911, 14389740, 18866548, 23583185, 28299822, 42449733, 47166370, 56599644, 70749555, 84899466, 94332740, 141499110, 169798932, 212248665, 282998220, 424497330, 848994660]

約数ペア:

[(1, 848994660), (2, 424497330), (3, 282998220), (4, 212248665), (5, 169798932), (6, 141499110), (9, 94332740), (10, 84899466), (12, 70749555), (15, 56599644), (18, 47166370), (20, 42449733), (30, 28299822), (36, 23583185), (45, 18866548), (59, 14389740), (60, 14149911), (90, 9433274), (118, 7194870), (177, 4796580), (180, 4716637), (236, 3597435), (295, 2877948), (354, 2398290), (531, 1598860), (590, 1438974), (708, 1199145), (885, 959316), (1062, 799430), (1180, 719487), (1770, 479658), (2124, 399715), (2655, 319772), (3540, 239829), (5310, 159886), (10620, 79943)]