198532920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1654441}}^1$

素因数の和:1654455

約数の個数: 32

約数和(自身を含む): 595599120

約数和(自身を除く): 397066200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1654441, 3308882, 4963323, 6617764, 8272205, 9926646, 13235528, 16544410, 19853292, 24816615, 33088820, 39706584, 49633230, 66177640, 99266460, 198532920]

約数ペア:

[(1, 198532920), (2, 99266460), (3, 66177640), (4, 49633230), (5, 39706584), (6, 33088820), (8, 24816615), (10, 19853292), (12, 16544410), (15, 13235528), (20, 9926646), (24, 8272205), (30, 6617764), (40, 4963323), (60, 3308882), (120, 1654441)]