2129670720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{739469}}^1$

素因数の和:739492

約数の個数: 84

約数和(自身を含む): 7325189820

約数和(自身を除く): 5195519100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 739469, 1478938, 2218407, 2957876, 3697345, 4436814, 5915752, 6655221, 7394690, 8873628, 11092035, 11831504, 13310442, 14789380, 17747256, 22184070, 23663008, 26620884, 29578760, 33276105, 35494512, 44368140, 47326016, 53241768, 59157520, 66552210, 70989024, 88736280, 106483536, 118315040, 133104420, 141978048, 177472560, 212967072, 236630080, 266208840, 354945120, 425934144, 532417680, 709890240, 1064835360, 2129670720]

約数ペア:

[(1, 2129670720), (2, 1064835360), (3, 709890240), (4, 532417680), (5, 425934144), (6, 354945120), (8, 266208840), (9, 236630080), (10, 212967072), (12, 177472560), (15, 141978048), (16, 133104420), (18, 118315040), (20, 106483536), (24, 88736280), (30, 70989024), (32, 66552210), (36, 59157520), (40, 53241768), (45, 47326016), (48, 44368140), (60, 35494512), (64, 33276105), (72, 29578760), (80, 26620884), (90, 23663008), (96, 22184070), (120, 17747256), (144, 14789380), (160, 13310442), (180, 11831504), (192, 11092035), (240, 8873628), (288, 7394690), (320, 6655221), (360, 5915752), (480, 4436814), (576, 3697345), (720, 2957876), (960, 2218407), (1440, 1478938), (2880, 739469)]