12791880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35533}}^1$

素因数の和:35550

約数の個数: 48

約数和(自身を含む): 41574780

約数和(自身を除く): 28782900

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, 35533, 71066, 106599, 142132, 177665, 213198, 284264, 319797, 355330, 426396, 532995, 639594, 710660, 852792, 1065990, 1279188, 1421320, 1598985, 2131980, 2558376, 3197970, 4263960, 6395940, 12791880]

約数ペア:

[(1, 12791880), (2, 6395940), (3, 4263960), (4, 3197970), (5, 2558376), (6, 2131980), (8, 1598985), (9, 1421320), (10, 1279188), (12, 1065990), (15, 852792), (18, 710660), (20, 639594), (24, 532995), (30, 426396), (36, 355330), (40, 319797), (45, 284264), (60, 213198), (72, 177665), (90, 142132), (120, 106599), (180, 71066), (360, 35533)]