2543075520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139423}}^1$

素因数の和:139462

約数の個数: 112

約数和(自身を含む): 8499287040

約数和(自身を除く): 5956211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 139423, 278846, 418269, 557692, 697115, 836538, 1115384, 1394230, 1673076, 2091345, 2230768, 2649037, 2788460, 3346152, 4182690, 4461536, 5298074, 5576920, 6692304, 7947111, 8365380, 8923072, 10596148, 11153840, 13245185, 13384608, 15894222, 16730760, 21192296, 22307680, 26490370, 26769216, 31788444, 33461520, 39735555, 42384592, 44615360, 52980740, 63576888, 66923040, 79471110, 84769184, 105961480, 127153776, 133846080, 158942220, 169538368, 211922960, 254307552, 317884440, 423845920, 508615104, 635768880, 847691840, 1271537760, 2543075520]

約数ペア:

[(1, 2543075520), (2, 1271537760), (3, 847691840), (4, 635768880), (5, 508615104), (6, 423845920), (8, 317884440), (10, 254307552), (12, 211922960), (15, 169538368), (16, 158942220), (19, 133846080), (20, 127153776), (24, 105961480), (30, 84769184), (32, 79471110), (38, 66923040), (40, 63576888), (48, 52980740), (57, 44615360), (60, 42384592), (64, 39735555), (76, 33461520), (80, 31788444), (95, 26769216), (96, 26490370), (114, 22307680), (120, 21192296), (152, 16730760), (160, 15894222), (190, 13384608), (192, 13245185), (228, 11153840), (240, 10596148), (285, 8923072), (304, 8365380), (320, 7947111), (380, 6692304), (456, 5576920), (480, 5298074), (570, 4461536), (608, 4182690), (760, 3346152), (912, 2788460), (960, 2649037), (1140, 2230768), (1216, 2091345), (1520, 1673076), (1824, 1394230), (2280, 1115384), (3040, 836538), (3648, 697115), (4560, 557692), (6080, 418269), (9120, 278846), (18240, 139423)]