8975220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 26456640

約数和(自身を除く): 17481420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7873, 15746, 23619, 31492, 39365, 47238, 78730, 94476, 118095, 149587, 157460, 236190, 299174, 448761, 472380, 598348, 747935, 897522, 1495870, 1795044, 2243805, 2991740, 4487610, 8975220]

約数ペア:

[(1, 8975220), (2, 4487610), (3, 2991740), (4, 2243805), (5, 1795044), (6, 1495870), (10, 897522), (12, 747935), (15, 598348), (19, 472380), (20, 448761), (30, 299174), (38, 236190), (57, 157460), (60, 149587), (76, 118095), (95, 94476), (114, 78730), (190, 47238), (228, 39365), (285, 31492), (380, 23619), (570, 15746), (1140, 7873)]