980622420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{398627}}^1$

素因数の和:398680

約数の個数: 48

約数和(自身を含む): 2812719168

約数和(自身を除く): 1832096748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 398627, 797254, 1195881, 1594508, 1993135, 2391762, 3986270, 4783524, 5979405, 7972540, 11958810, 16343707, 23917620, 32687414, 49031121, 65374828, 81718535, 98062242, 163437070, 196124484, 245155605, 326874140, 490311210, 980622420]

約数ペア:

[(1, 980622420), (2, 490311210), (3, 326874140), (4, 245155605), (5, 196124484), (6, 163437070), (10, 98062242), (12, 81718535), (15, 65374828), (20, 49031121), (30, 32687414), (41, 23917620), (60, 16343707), (82, 11958810), (123, 7972540), (164, 5979405), (205, 4783524), (246, 3986270), (410, 2391762), (492, 1993135), (615, 1594508), (820, 1195881), (1230, 797254), (2460, 398627)]