2397668220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{30763}}^1$

素因数の和:31211

約数の個数: 72

約数和(自身を含む): 7289960496

約数和(自身を除く): 4892292276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1732, 2165, 2598, 3897, 4330, 5196, 6495, 7794, 8660, 12990, 15588, 19485, 25980, 30763, 38970, 61526, 77940, 92289, 123052, 153815, 184578, 276867, 307630, 369156, 461445, 553734, 615260, 922890, 1107468, 1384335, 1845780, 2768670, 5537340, 13320379, 26640758, 39961137, 53281516, 66601895, 79922274, 119883411, 133203790, 159844548, 199805685, 239766822, 266407580, 399611370, 479533644, 599417055, 799222740, 1198834110, 2397668220]

約数ペア:

[(1, 2397668220), (2, 1198834110), (3, 799222740), (4, 599417055), (5, 479533644), (6, 399611370), (9, 266407580), (10, 239766822), (12, 199805685), (15, 159844548), (18, 133203790), (20, 119883411), (30, 79922274), (36, 66601895), (45, 53281516), (60, 39961137), (90, 26640758), (180, 13320379), (433, 5537340), (866, 2768670), (1299, 1845780), (1732, 1384335), (2165, 1107468), (2598, 922890), (3897, 615260), (4330, 553734), (5196, 461445), (6495, 369156), (7794, 307630), (8660, 276867), (12990, 184578), (15588, 153815), (19485, 123052), (25980, 92289), (30763, 77940), (38970, 61526)]