373517340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{889327}}^1$

素因数の和:889346

約数の個数: 48

約数和(自身を含む): 1195256832

約数和(自身を除く): 821739492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 889327, 1778654, 2667981, 3557308, 4446635, 5335962, 6225289, 8893270, 10671924, 12450578, 13339905, 17786540, 18675867, 24901156, 26679810, 31126445, 37351734, 53359620, 62252890, 74703468, 93379335, 124505780, 186758670, 373517340]

約数ペア:

[(1, 373517340), (2, 186758670), (3, 124505780), (4, 93379335), (5, 74703468), (6, 62252890), (7, 53359620), (10, 37351734), (12, 31126445), (14, 26679810), (15, 24901156), (20, 18675867), (21, 17786540), (28, 13339905), (30, 12450578), (35, 10671924), (42, 8893270), (60, 6225289), (70, 5335962), (84, 4446635), (105, 3557308), (140, 2667981), (210, 1778654), (420, 889327)]