2028021840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72223}}^1$

素因数の和:72258

約数の個数: 160

約数和(自身を含む): 7522851840

約数和(自身を除く): 5494830000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 72223, 144446, 216669, 288892, 361115, 433338, 577784, 650007, 722230, 866676, 938899, 1083345, 1155568, 1300014, 1444460, 1733352, 1877798, 1950021, 2166690, 2600028, 2816697, 2888920, 3250035, 3466704, 3755596, 3900042, 4333380, 4694495, 5200056, 5633394, 5777840, 6500070, 7511192, 7800084, 8450091, 8666760, 9388990, 9750105, 10400112, 11266788, 13000140, 14083485, 15022384, 15600168, 16900182, 17333520, 18777980, 19500210, 22533576, 25350273, 26000280, 28166970, 31200336, 33800364, 37555960, 39000420, 42250455, 45067152, 50700546, 52000560, 56333940, 67600728, 75111920, 78000840, 84500910, 101401092, 112667880, 126751365, 135201456, 156001680, 169001820, 202802184, 225335760, 253502730, 338003640, 405604368, 507005460, 676007280, 1014010920, 2028021840]

約数ペア:

[(1, 2028021840), (2, 1014010920), (3, 676007280), (4, 507005460), (5, 405604368), (6, 338003640), (8, 253502730), (9, 225335760), (10, 202802184), (12, 169001820), (13, 156001680), (15, 135201456), (16, 126751365), (18, 112667880), (20, 101401092), (24, 84500910), (26, 78000840), (27, 75111920), (30, 67600728), (36, 56333940), (39, 52000560), (40, 50700546), (45, 45067152), (48, 42250455), (52, 39000420), (54, 37555960), (60, 33800364), (65, 31200336), (72, 28166970), (78, 26000280), (80, 25350273), (90, 22533576), (104, 19500210), (108, 18777980), (117, 17333520), (120, 16900182), (130, 15600168), (135, 15022384), (144, 14083485), (156, 13000140), (180, 11266788), (195, 10400112), (208, 9750105), (216, 9388990), (234, 8666760), (240, 8450091), (260, 7800084), (270, 7511192), (312, 6500070), (351, 5777840), (360, 5633394), (390, 5200056), (432, 4694495), (468, 4333380), (520, 3900042), (540, 3755596), (585, 3466704), (624, 3250035), (702, 2888920), (720, 2816697), (780, 2600028), (936, 2166690), (1040, 1950021), (1080, 1877798), (1170, 1733352), (1404, 1444460), (1560, 1300014), (1755, 1155568), (1872, 1083345), (2160, 938899), (2340, 866676), (2808, 722230), (3120, 650007), (3510, 577784), (4680, 433338), (5616, 361115), (7020, 288892), (9360, 216669), (14040, 144446), (28080, 72223)]