2280458496780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{20563}}^1\times {\mathrm{616117}}^1$

素因数の和:636695

約数の個数: 72

約数和(自身を含む): 6917738401392

約数和(自身を除く): 4637279904612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20563, 41126, 61689, 82252, 102815, 123378, 185067, 205630, 246756, 308445, 370134, 411260, 616117, 616890, 740268, 925335, 1232234, 1233780, 1848351, 1850670, 2464468, 3080585, 3696702, 3701340, 5545053, 6161170, 7393404, 9241755, 11090106, 12322340, 18483510, 22180212, 27725265, 36967020, 55450530, 110901060, 12669213871, 25338427742, 38007641613, 50676855484, 63346069355, 76015283226, 114022924839, 126692138710, 152030566452, 190038208065, 228045849678, 253384277420, 380076416130, 456091699356, 570114624195, 760152832260, 1140229248390, 2280458496780]

約数ペア:

[(1, 2280458496780), (2, 1140229248390), (3, 760152832260), (4, 570114624195), (5, 456091699356), (6, 380076416130), (9, 253384277420), (10, 228045849678), (12, 190038208065), (15, 152030566452), (18, 126692138710), (20, 114022924839), (30, 76015283226), (36, 63346069355), (45, 50676855484), (60, 38007641613), (90, 25338427742), (180, 12669213871), (20563, 110901060), (41126, 55450530), (61689, 36967020), (82252, 27725265), (102815, 22180212), (123378, 18483510), (185067, 12322340), (205630, 11090106), (246756, 9241755), (308445, 7393404), (370134, 6161170), (411260, 5545053), (616117, 3701340), (616890, 3696702), (740268, 3080585), (925335, 2464468), (1232234, 1850670), (1233780, 1848351)]