2028623040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16381}}^1$

素因数の和:16447

約数の個数: 168

約数和(自身を含む): 7140324048

約数和(自身を除く): 5111701008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 8256, 10320, 12384, 13760, 15480, 16381, 20640, 24768, 30960, 32762, 41280, 49143, 61920, 65524, 81905, 98286, 123840, 131048, 147429, 163810, 196572, 245715, 262096, 294858, 327620, 393144, 491430, 524192, 589716, 655240, 704383, 737145, 786288, 982860, 1048384, 1179432, 1310480, 1408766, 1474290, 1572576, 1965720, 2113149, 2358864, 2620960, 2817532, 2948580, 3145152, 3521915, 3931440, 4226298, 4717728, 5241920, 5635064, 5897160, 6339447, 7043830, 7862880, 8452596, 9435456, 10565745, 11270128, 11794320, 12678894, 14087660, 15725760, 16905192, 21131490, 22540256, 23588640, 25357788, 28175320, 31697235, 33810384, 42262980, 45080512, 47177280, 50715576, 56350640, 63394470, 67620768, 84525960, 101431152, 112701280, 126788940, 135241536, 169051920, 202862304, 225402560, 253577880, 338103840, 405724608, 507155760, 676207680, 1014311520, 2028623040]

約数ペア:

[(1, 2028623040), (2, 1014311520), (3, 676207680), (4, 507155760), (5, 405724608), (6, 338103840), (8, 253577880), (9, 225402560), (10, 202862304), (12, 169051920), (15, 135241536), (16, 126788940), (18, 112701280), (20, 101431152), (24, 84525960), (30, 67620768), (32, 63394470), (36, 56350640), (40, 50715576), (43, 47177280), (45, 45080512), (48, 42262980), (60, 33810384), (64, 31697235), (72, 28175320), (80, 25357788), (86, 23588640), (90, 22540256), (96, 21131490), (120, 16905192), (129, 15725760), (144, 14087660), (160, 12678894), (172, 11794320), (180, 11270128), (192, 10565745), (215, 9435456), (240, 8452596), (258, 7862880), (288, 7043830), (320, 6339447), (344, 5897160), (360, 5635064), (387, 5241920), (430, 4717728), (480, 4226298), (516, 3931440), (576, 3521915), (645, 3145152), (688, 2948580), (720, 2817532), (774, 2620960), (860, 2358864), (960, 2113149), (1032, 1965720), (1290, 1572576), (1376, 1474290), (1440, 1408766), (1548, 1310480), (1720, 1179432), (1935, 1048384), (2064, 982860), (2580, 786288), (2752, 737145), (2880, 704383), (3096, 655240), (3440, 589716), (3870, 524192), (4128, 491430), (5160, 393144), (6192, 327620), (6880, 294858), (7740, 262096), (8256, 245715), (10320, 196572), (12384, 163810), (13760, 147429), (15480, 131048), (16381, 123840), (20640, 98286), (24768, 81905), (30960, 65524), (32762, 61920), (41280, 49143)]