80247060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15373}}^1$

素因数の和:15417

約数の個数: 72

約数和(自身を含む): 251826120

約数和(自身を除く): 171579060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15373, 30746, 46119, 61492, 76865, 92238, 138357, 153730, 184476, 230595, 276714, 307460, 445817, 461190, 553428, 691785, 891634, 922380, 1337451, 1383570, 1783268, 2229085, 2674902, 2767140, 4012353, 4458170, 5349804, 6687255, 8024706, 8916340, 13374510, 16049412, 20061765, 26749020, 40123530, 80247060]

約数ペア:

[(1, 80247060), (2, 40123530), (3, 26749020), (4, 20061765), (5, 16049412), (6, 13374510), (9, 8916340), (10, 8024706), (12, 6687255), (15, 5349804), (18, 4458170), (20, 4012353), (29, 2767140), (30, 2674902), (36, 2229085), (45, 1783268), (58, 1383570), (60, 1337451), (87, 922380), (90, 891634), (116, 691785), (145, 553428), (174, 461190), (180, 445817), (261, 307460), (290, 276714), (348, 230595), (435, 184476), (522, 153730), (580, 138357), (870, 92238), (1044, 76865), (1305, 61492), (1740, 46119), (2610, 30746), (5220, 15373)]