13307575760

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1\times {\mathrm{1087}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 31164672000

約数和(自身を除く): 17857096240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 769, 796, 995, 1087, 1538, 1592, 1990, 2174, 3076, 3184, 3845, 3980, 4348, 5435, 6152, 7690, 7960, 8696, 10870, 12304, 15380, 15920, 17392, 21740, 30760, 43480, 61520, 86960, 153031, 216313, 306062, 432626, 612124, 765155, 835903, 865252, 1081565, 1224248, 1530310, 1671806, 1730504, 2163130, 2448496, 3060620, 3343612, 3461008, 4179515, 4326260, 6121240, 6687224, 8359030, 8652520, 12242480, 13374448, 16718060, 17305040, 33436120, 66872240, 166344697, 332689394, 665378788, 831723485, 1330757576, 1663446970, 2661515152, 3326893940, 6653787880, 13307575760]

約数ペア:

[(1, 13307575760), (2, 6653787880), (4, 3326893940), (5, 2661515152), (8, 1663446970), (10, 1330757576), (16, 831723485), (20, 665378788), (40, 332689394), (80, 166344697), (199, 66872240), (398, 33436120), (769, 17305040), (796, 16718060), (995, 13374448), (1087, 12242480), (1538, 8652520), (1592, 8359030), (1990, 6687224), (2174, 6121240), (3076, 4326260), (3184, 4179515), (3845, 3461008), (3980, 3343612), (4348, 3060620), (5435, 2448496), (6152, 2163130), (7690, 1730504), (7960, 1671806), (8696, 1530310), (10870, 1224248), (12304, 1081565), (15380, 865252), (15920, 835903), (17392, 765155), (21740, 612124), (30760, 432626), (43480, 306062), (61520, 216313), (86960, 153031)]