8751360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 29139264

約数和(自身を除く): 20387904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 64, 80, 86, 96, 106, 120, 128, 129, 159, 160, 172, 192, 212, 215, 240, 256, 258, 265, 318, 320, 344, 384, 424, 430, 480, 516, 530, 636, 640, 645, 688, 768, 795, 848, 860, 960, 1032, 1060, 1272, 1280, 1290, 1376, 1590, 1696, 1720, 1920, 2064, 2120, 2279, 2544, 2580, 2752, 3180, 3392, 3440, 3840, 4128, 4240, 4558, 5088, 5160, 5504, 6360, 6784, 6837, 6880, 8256, 8480, 9116, 10176, 10320, 11008, 11395, 12720, 13568, 13674, 13760, 16512, 16960, 18232, 20352, 20640, 22790, 25440, 27348, 27520, 33024, 33920, 34185, 36464, 40704, 41280, 45580, 50880, 54696, 55040, 67840, 68370, 72928, 82560, 91160, 101760, 109392, 136740, 145856, 165120, 182320, 203520, 218784, 273480, 291712, 364640, 437568, 546960, 583424, 729280, 875136, 1093920, 1458560, 1750272, 2187840, 2917120, 4375680, 8751360]

約数ペア:

[(1, 8751360), (2, 4375680), (3, 2917120), (4, 2187840), (5, 1750272), (6, 1458560), (8, 1093920), (10, 875136), (12, 729280), (15, 583424), (16, 546960), (20, 437568), (24, 364640), (30, 291712), (32, 273480), (40, 218784), (43, 203520), (48, 182320), (53, 165120), (60, 145856), (64, 136740), (80, 109392), (86, 101760), (96, 91160), (106, 82560), (120, 72928), (128, 68370), (129, 67840), (159, 55040), (160, 54696), (172, 50880), (192, 45580), (212, 41280), (215, 40704), (240, 36464), (256, 34185), (258, 33920), (265, 33024), (318, 27520), (320, 27348), (344, 25440), (384, 22790), (424, 20640), (430, 20352), (480, 18232), (516, 16960), (530, 16512), (636, 13760), (640, 13674), (645, 13568), (688, 12720), (768, 11395), (795, 11008), (848, 10320), (860, 10176), (960, 9116), (1032, 8480), (1060, 8256), (1272, 6880), (1280, 6837), (1290, 6784), (1376, 6360), (1590, 5504), (1696, 5160), (1720, 5088), (1920, 4558), (2064, 4240), (2120, 4128), (2279, 3840), (2544, 3440), (2580, 3392), (2752, 3180)]