12870939240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35752609}}^1$

素因数の和:35752626

約数の個数: 48

約数和(自身を含む): 41830553700

約数和(自身を除く): 28959614460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35752609, 71505218, 107257827, 143010436, 178763045, 214515654, 286020872, 321773481, 357526090, 429031308, 536289135, 643546962, 715052180, 858062616, 1072578270, 1287093924, 1430104360, 1608867405, 2145156540, 2574187848, 3217734810, 4290313080, 6435469620, 12870939240]

約数ペア:

[(1, 12870939240), (2, 6435469620), (3, 4290313080), (4, 3217734810), (5, 2574187848), (6, 2145156540), (8, 1608867405), (9, 1430104360), (10, 1287093924), (12, 1072578270), (15, 858062616), (18, 715052180), (20, 643546962), (24, 536289135), (30, 429031308), (36, 357526090), (40, 321773481), (45, 286020872), (60, 214515654), (72, 178763045), (90, 143010436), (120, 107257827), (180, 71505218), (360, 35752609)]