1390440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11587}}^1$

素因数の和:11601

約数の個数: 32

約数和(自身を含む): 4171680

約数和(自身を除く): 2781240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11587, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 231740, 278088, 347610, 463480, 695220, 1390440]

約数ペア:

[(1, 1390440), (2, 695220), (3, 463480), (4, 347610), (5, 278088), (6, 231740), (8, 173805), (10, 139044), (12, 115870), (15, 92696), (20, 69522), (24, 57935), (30, 46348), (40, 34761), (60, 23174), (120, 11587)]