26422020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 80622360

約数和(自身を除く): 54200340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 641, 687, 916, 1145, 1282, 1374, 1923, 2061, 2290, 2564, 2748, 3205, 3435, 3846, 4122, 4580, 5769, 6410, 6870, 7692, 8244, 9615, 10305, 11538, 12820, 13740, 19230, 20610, 23076, 28845, 38460, 41220, 57690, 115380, 146789, 293578, 440367, 587156, 733945, 880734, 1321101, 1467890, 1761468, 2201835, 2642202, 2935780, 4403670, 5284404, 6605505, 8807340, 13211010, 26422020]

約数ペア:

[(1, 26422020), (2, 13211010), (3, 8807340), (4, 6605505), (5, 5284404), (6, 4403670), (9, 2935780), (10, 2642202), (12, 2201835), (15, 1761468), (18, 1467890), (20, 1321101), (30, 880734), (36, 733945), (45, 587156), (60, 440367), (90, 293578), (180, 146789), (229, 115380), (458, 57690), (641, 41220), (687, 38460), (916, 28845), (1145, 23076), (1282, 20610), (1374, 19230), (1923, 13740), (2061, 12820), (2290, 11538), (2564, 10305), (2748, 9615), (3205, 8244), (3435, 7692), (3846, 6870), (4122, 6410), (4580, 5769)]