129507660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79943}}^1$

素因数の和:79964

約数の個数: 60

約数和(自身を含む): 406275408

約数和(自身を除く): 276767748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 79943, 159886, 239829, 319772, 399715, 479658, 719487, 799430, 959316, 1199145, 1438974, 1598860, 2158461, 2398290, 2877948, 3597435, 4316922, 4796580, 6475383, 7194870, 8633844, 10792305, 12950766, 14389740, 21584610, 25901532, 32376915, 43169220, 64753830, 129507660]

約数ペア:

[(1, 129507660), (2, 64753830), (3, 43169220), (4, 32376915), (5, 25901532), (6, 21584610), (9, 14389740), (10, 12950766), (12, 10792305), (15, 8633844), (18, 7194870), (20, 6475383), (27, 4796580), (30, 4316922), (36, 3597435), (45, 2877948), (54, 2398290), (60, 2158461), (81, 1598860), (90, 1438974), (108, 1199145), (135, 959316), (162, 799430), (180, 719487), (270, 479658), (324, 399715), (405, 319772), (540, 239829), (810, 159886), (1620, 79943)]