145246440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1210387}}^1$

素因数の和:1210401

約数の個数: 32

約数和(自身を含む): 435739680

約数和(自身を除く): 290493240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1210387, 2420774, 3631161, 4841548, 6051935, 7262322, 9683096, 12103870, 14524644, 18155805, 24207740, 29049288, 36311610, 48415480, 72623220, 145246440]

約数ペア:

[(1, 145246440), (2, 72623220), (3, 48415480), (4, 36311610), (5, 29049288), (6, 24207740), (8, 18155805), (10, 14524644), (12, 12103870), (15, 9683096), (20, 7262322), (24, 6051935), (30, 4841548), (40, 3631161), (60, 2420774), (120, 1210387)]