154148580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{856381}}^1$

素因数の和:856396

約数の個数: 36

約数和(自身を含む): 467584572

約数和(自身を除く): 313435992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 856381, 1712762, 2569143, 3425524, 4281905, 5138286, 7707429, 8563810, 10276572, 12845715, 15414858, 17127620, 25691430, 30829716, 38537145, 51382860, 77074290, 154148580]

約数ペア:

[(1, 154148580), (2, 77074290), (3, 51382860), (4, 38537145), (5, 30829716), (6, 25691430), (9, 17127620), (10, 15414858), (12, 12845715), (15, 10276572), (18, 8563810), (20, 7707429), (30, 5138286), (36, 4281905), (45, 3425524), (60, 2569143), (90, 1712762), (180, 856381)]