15976320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 52215840

約数和(自身を除く): 36239520

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, 157, 159, 160, 192, 212, 240, 265, 314, 318, 320, 384, 424, 471, 480, 530, 628, 636, 640, 785, 795, 848, 942, 960, 1060, 1256, 1272, 1570, 1590, 1696, 1884, 1920, 2120, 2355, 2512, 2544, 3140, 3180, 3392, 3768, 4240, 4710, 5024, 5088, 6280, 6360, 6784, 7536, 8321, 8480, 9420, 10048, 10176, 12560, 12720, 15072, 16642, 16960, 18840, 20096, 20352, 24963, 25120, 25440, 30144, 33284, 33920, 37680, 41605, 49926, 50240, 50880, 60288, 66568, 75360, 83210, 99852, 100480, 101760, 124815, 133136, 150720, 166420, 199704, 249630, 266272, 301440, 332840, 399408, 499260, 532544, 665680, 798816, 998520, 1065088, 1331360, 1597632, 1997040, 2662720, 3195264, 3994080, 5325440, 7988160, 15976320]

約数ペア:

[(1, 15976320), (2, 7988160), (3, 5325440), (4, 3994080), (5, 3195264), (6, 2662720), (8, 1997040), (10, 1597632), (12, 1331360), (15, 1065088), (16, 998520), (20, 798816), (24, 665680), (30, 532544), (32, 499260), (40, 399408), (48, 332840), (53, 301440), (60, 266272), (64, 249630), (80, 199704), (96, 166420), (106, 150720), (120, 133136), (128, 124815), (157, 101760), (159, 100480), (160, 99852), (192, 83210), (212, 75360), (240, 66568), (265, 60288), (314, 50880), (318, 50240), (320, 49926), (384, 41605), (424, 37680), (471, 33920), (480, 33284), (530, 30144), (628, 25440), (636, 25120), (640, 24963), (785, 20352), (795, 20096), (848, 18840), (942, 16960), (960, 16642), (1060, 15072), (1256, 12720), (1272, 12560), (1570, 10176), (1590, 10048), (1696, 9420), (1884, 8480), (1920, 8321), (2120, 7536), (2355, 6784), (2512, 6360), (2544, 6280), (3140, 5088), (3180, 5024), (3392, 4710), (3768, 4240)]