206291340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{382021}}^1$

素因数の和:382039

約数の個数: 48

約数和(自身を含む): 641796960

約数和(自身を除く): 435505620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 382021, 764042, 1146063, 1528084, 1910105, 2292126, 3438189, 3820210, 4584252, 5730315, 6876378, 7640420, 10314567, 11460630, 13752756, 17190945, 20629134, 22921260, 34381890, 41258268, 51572835, 68763780, 103145670, 206291340]

約数ペア:

[(1, 206291340), (2, 103145670), (3, 68763780), (4, 51572835), (5, 41258268), (6, 34381890), (9, 22921260), (10, 20629134), (12, 17190945), (15, 13752756), (18, 11460630), (20, 10314567), (27, 7640420), (30, 6876378), (36, 5730315), (45, 4584252), (54, 3820210), (60, 3438189), (90, 2292126), (108, 1910105), (135, 1528084), (180, 1146063), (270, 764042), (540, 382021)]