127792440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{354979}}^1$

素因数の和:354996

約数の個数: 48

約数和(自身を含む): 415326600

約数和(自身を除く): 287534160

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, 354979, 709958, 1064937, 1419916, 1774895, 2129874, 2839832, 3194811, 3549790, 4259748, 5324685, 6389622, 7099580, 8519496, 10649370, 12779244, 14199160, 15974055, 21298740, 25558488, 31948110, 42597480, 63896220, 127792440]

約数ペア:

[(1, 127792440), (2, 63896220), (3, 42597480), (4, 31948110), (5, 25558488), (6, 21298740), (8, 15974055), (9, 14199160), (10, 12779244), (12, 10649370), (15, 8519496), (18, 7099580), (20, 6389622), (24, 5324685), (30, 4259748), (36, 3549790), (40, 3194811), (45, 2839832), (60, 2129874), (72, 1774895), (90, 1419916), (120, 1064937), (180, 709958), (360, 354979)]