121972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1016441}}^1$

素因数の和:1016455

約数の個数: 32

約数和(自身を含む): 365919120

約数和(自身を除く): 243946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1016441, 2032882, 3049323, 4065764, 5082205, 6098646, 8131528, 10164410, 12197292, 15246615, 20328820, 24394584, 30493230, 40657640, 60986460, 121972920]

約数ペア:

[(1, 121972920), (2, 60986460), (3, 40657640), (4, 30493230), (5, 24394584), (6, 20328820), (8, 15246615), (10, 12197292), (12, 10164410), (15, 8131528), (20, 6098646), (24, 5082205), (30, 4065764), (40, 3049323), (60, 2032882), (120, 1016441)]