235591920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{327211}}^1$

素因数の和:327230

約数の個数: 60

約数和(自身を含む): 791198616

約数和(自身を除く): 555606696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 327211, 654422, 981633, 1308844, 1636055, 1963266, 2617688, 2944899, 3272110, 3926532, 4908165, 5235376, 5889798, 6544220, 7853064, 9816330, 11779596, 13088440, 14724495, 15706128, 19632660, 23559192, 26176880, 29448990, 39265320, 47118384, 58897980, 78530640, 117795960, 235591920]

約数ペア:

[(1, 235591920), (2, 117795960), (3, 78530640), (4, 58897980), (5, 47118384), (6, 39265320), (8, 29448990), (9, 26176880), (10, 23559192), (12, 19632660), (15, 15706128), (16, 14724495), (18, 13088440), (20, 11779596), (24, 9816330), (30, 7853064), (36, 6544220), (40, 5889798), (45, 5235376), (48, 4908165), (60, 3926532), (72, 3272110), (80, 2944899), (90, 2617688), (120, 1963266), (144, 1636055), (180, 1308844), (240, 981633), (360, 654422), (720, 327211)]