27882240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 91391328

約数和(自身を除く): 63509088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 137, 159, 160, 192, 212, 240, 256, 265, 274, 318, 320, 384, 411, 424, 480, 530, 548, 636, 640, 685, 768, 795, 822, 848, 960, 1060, 1096, 1272, 1280, 1370, 1590, 1644, 1696, 1920, 2055, 2120, 2192, 2544, 2740, 3180, 3288, 3392, 3840, 4110, 4240, 4384, 5088, 5480, 6360, 6576, 6784, 7261, 8220, 8480, 8768, 10176, 10960, 12720, 13152, 13568, 14522, 16440, 16960, 17536, 20352, 21783, 21920, 25440, 26304, 29044, 32880, 33920, 35072, 36305, 40704, 43566, 43840, 50880, 52608, 58088, 65760, 67840, 72610, 87132, 87680, 101760, 105216, 108915, 116176, 131520, 145220, 174264, 175360, 203520, 217830, 232352, 263040, 290440, 348528, 435660, 464704, 526080, 580880, 697056, 871320, 929408, 1161760, 1394112, 1742640, 1858816, 2323520, 2788224, 3485280, 4647040, 5576448, 6970560, 9294080, 13941120, 27882240]

約数ペア:

[(1, 27882240), (2, 13941120), (3, 9294080), (4, 6970560), (5, 5576448), (6, 4647040), (8, 3485280), (10, 2788224), (12, 2323520), (15, 1858816), (16, 1742640), (20, 1394112), (24, 1161760), (30, 929408), (32, 871320), (40, 697056), (48, 580880), (53, 526080), (60, 464704), (64, 435660), (80, 348528), (96, 290440), (106, 263040), (120, 232352), (128, 217830), (137, 203520), (159, 175360), (160, 174264), (192, 145220), (212, 131520), (240, 116176), (256, 108915), (265, 105216), (274, 101760), (318, 87680), (320, 87132), (384, 72610), (411, 67840), (424, 65760), (480, 58088), (530, 52608), (548, 50880), (636, 43840), (640, 43566), (685, 40704), (768, 36305), (795, 35072), (822, 33920), (848, 32880), (960, 29044), (1060, 26304), (1096, 25440), (1272, 21920), (1280, 21783), (1370, 20352), (1590, 17536), (1644, 16960), (1696, 16440), (1920, 14522), (2055, 13568), (2120, 13152), (2192, 12720), (2544, 10960), (2740, 10176), (3180, 8768), (3288, 8480), (3392, 8220), (3840, 7261), (4110, 6784), (4240, 6576), (4384, 6360), (5088, 5480)]