87144780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1452413}}^1$

素因数の和:1452425

約数の個数: 24

約数和(自身を含む): 244005552

約数和(自身を除く): 156860772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1452413, 2904826, 4357239, 5809652, 7262065, 8714478, 14524130, 17428956, 21786195, 29048260, 43572390, 87144780]

約数ペア:

[(1, 87144780), (2, 43572390), (3, 29048260), (4, 21786195), (5, 17428956), (6, 14524130), (10, 8714478), (12, 7262065), (15, 5809652), (20, 4357239), (30, 2904826), (60, 1452413)]