1228904580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{706267}}^1$

素因数の和:706308

約数の個数: 48

約数和(自身を含む): 3559590720

約数和(自身を除く): 2330686140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 706267, 1412534, 2118801, 2825068, 3531335, 4237602, 7062670, 8475204, 10594005, 14125340, 20481743, 21188010, 40963486, 42376020, 61445229, 81926972, 102408715, 122890458, 204817430, 245780916, 307226145, 409634860, 614452290, 1228904580]

約数ペア:

[(1, 1228904580), (2, 614452290), (3, 409634860), (4, 307226145), (5, 245780916), (6, 204817430), (10, 122890458), (12, 102408715), (15, 81926972), (20, 61445229), (29, 42376020), (30, 40963486), (58, 21188010), (60, 20481743), (87, 14125340), (116, 10594005), (145, 8475204), (174, 7062670), (290, 4237602), (348, 3531335), (435, 2825068), (580, 2118801), (870, 1412534), (1740, 706267)]