115246620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{640259}}^1$

素因数の和:640274

約数の個数: 36

約数和(自身を含む): 349581960

約数和(自身を除く): 234335340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 640259, 1280518, 1920777, 2561036, 3201295, 3841554, 5762331, 6402590, 7683108, 9603885, 11524662, 12805180, 19207770, 23049324, 28811655, 38415540, 57623310, 115246620]

約数ペア:

[(1, 115246620), (2, 57623310), (3, 38415540), (4, 28811655), (5, 23049324), (6, 19207770), (9, 12805180), (10, 11524662), (12, 9603885), (15, 7683108), (18, 6402590), (20, 5762331), (30, 3841554), (36, 3201295), (45, 2561036), (60, 1920777), (90, 1280518), (180, 640259)]