68214420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126323}}^1$

素因数の和:126341

約数の個数: 48

約数和(自身を含む): 212224320

約数和(自身を除く): 144009900

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, 126323, 252646, 378969, 505292, 631615, 757938, 1136907, 1263230, 1515876, 1894845, 2273814, 2526460, 3410721, 3789690, 4547628, 5684535, 6821442, 7579380, 11369070, 13642884, 17053605, 22738140, 34107210, 68214420]

約数ペア:

[(1, 68214420), (2, 34107210), (3, 22738140), (4, 17053605), (5, 13642884), (6, 11369070), (9, 7579380), (10, 6821442), (12, 5684535), (15, 4547628), (18, 3789690), (20, 3410721), (27, 2526460), (30, 2273814), (36, 1894845), (45, 1515876), (54, 1263230), (60, 1136907), (90, 757938), (108, 631615), (135, 505292), (180, 378969), (270, 252646), (540, 126323)]