1320880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23929}}^1$

素因数の和:23975

約数の個数: 144

約数和(自身を含む): 4486587840

約数和(自身を除く): 3165707040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4600, 5520, 6900, 9200, 11040, 13800, 18400, 23929, 27600, 47858, 55200, 71787, 95716, 119645, 143574, 191432, 239290, 287148, 358935, 382864, 478580, 550367, 574296, 598225, 717870, 765728, 957160, 1100734, 1148592, 1196450, 1435740, 1651101, 1794675, 1914320, 2201468, 2297184, 2392900, 2751835, 2871480, 3302202, 3589350, 3828640, 4402936, 4785800, 5503670, 5742960, 6604404, 7178700, 8255505, 8805872, 9571600, 11007340, 11485920, 13208808, 13759175, 14357400, 16511010, 17611744, 19143200, 22014680, 26417616, 27518350, 28714800, 33022020, 41277525, 44029360, 52835232, 55036700, 57429600, 66044040, 82555050, 88058720, 110073400, 132088080, 165110100, 220146800, 264176160, 330220200, 440293600, 660440400, 1320880800]

約数ペア:

[(1, 1320880800), (2, 660440400), (3, 440293600), (4, 330220200), (5, 264176160), (6, 220146800), (8, 165110100), (10, 132088080), (12, 110073400), (15, 88058720), (16, 82555050), (20, 66044040), (23, 57429600), (24, 55036700), (25, 52835232), (30, 44029360), (32, 41277525), (40, 33022020), (46, 28714800), (48, 27518350), (50, 26417616), (60, 22014680), (69, 19143200), (75, 17611744), (80, 16511010), (92, 14357400), (96, 13759175), (100, 13208808), (115, 11485920), (120, 11007340), (138, 9571600), (150, 8805872), (160, 8255505), (184, 7178700), (200, 6604404), (230, 5742960), (240, 5503670), (276, 4785800), (300, 4402936), (345, 3828640), (368, 3589350), (400, 3302202), (460, 2871480), (480, 2751835), (552, 2392900), (575, 2297184), (600, 2201468), (690, 1914320), (736, 1794675), (800, 1651101), (920, 1435740), (1104, 1196450), (1150, 1148592), (1200, 1100734), (1380, 957160), (1725, 765728), (1840, 717870), (2208, 598225), (2300, 574296), (2400, 550367), (2760, 478580), (3450, 382864), (3680, 358935), (4600, 287148), (5520, 239290), (6900, 191432), (9200, 143574), (11040, 119645), (13800, 95716), (18400, 71787), (23929, 55200), (27600, 47858)]