2021569680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4313

約数の個数: 160

約数和(自身を含む): 6793565184

約数和(自身を除く): 4771995504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 3120, 3140, 3768, 4082, 4127, 4710, 6123, 6280, 7536, 8164, 8254, 9420, 10205, 12246, 12381, 12560, 16328, 16508, 18840, 20410, 20635, 24492, 24762, 30615, 32656, 33016, 37680, 40820, 41270, 48984, 49524, 53651, 61230, 61905, 66032, 81640, 82540, 97968, 99048, 107302, 122460, 123810, 160953, 163280, 165080, 198096, 214604, 244920, 247620, 268255, 321906, 330160, 429208, 489840, 495240, 536510, 643812, 647939, 804765, 858416, 990480, 1073020, 1287624, 1295878, 1609530, 1943817, 2146040, 2575248, 2591756, 3219060, 3239695, 3887634, 4292080, 5183512, 6438120, 6479390, 7775268, 8423207, 9719085, 10367024, 12876240, 12958780, 15550536, 16846414, 19438170, 25269621, 25917560, 31101072, 33692828, 38876340, 42116035, 50539242, 51835120, 67385656, 77752680, 84232070, 101078484, 126348105, 134771312, 155505360, 168464140, 202156968, 252696210, 336928280, 404313936, 505392420, 673856560, 1010784840, 2021569680]

約数ペア:

[(1, 2021569680), (2, 1010784840), (3, 673856560), (4, 505392420), (5, 404313936), (6, 336928280), (8, 252696210), (10, 202156968), (12, 168464140), (13, 155505360), (15, 134771312), (16, 126348105), (20, 101078484), (24, 84232070), (26, 77752680), (30, 67385656), (39, 51835120), (40, 50539242), (48, 42116035), (52, 38876340), (60, 33692828), (65, 31101072), (78, 25917560), (80, 25269621), (104, 19438170), (120, 16846414), (130, 15550536), (156, 12958780), (157, 12876240), (195, 10367024), (208, 9719085), (240, 8423207), (260, 7775268), (312, 6479390), (314, 6438120), (390, 5183512), (471, 4292080), (520, 3887634), (624, 3239695), (628, 3219060), (780, 2591756), (785, 2575248), (942, 2146040), (1040, 1943817), (1256, 1609530), (1560, 1295878), (1570, 1287624), (1884, 1073020), (2041, 990480), (2355, 858416), (2512, 804765), (3120, 647939), (3140, 643812), (3768, 536510), (4082, 495240), (4127, 489840), (4710, 429208), (6123, 330160), (6280, 321906), (7536, 268255), (8164, 247620), (8254, 244920), (9420, 214604), (10205, 198096), (12246, 165080), (12381, 163280), (12560, 160953), (16328, 123810), (16508, 122460), (18840, 107302), (20410, 99048), (20635, 97968), (24492, 82540), (24762, 81640), (30615, 66032), (32656, 61905), (33016, 61230), (37680, 53651), (40820, 49524), (41270, 48984)]