1264320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{439}}^1$

素因数の和:462

約数の個数: 84

約数和(自身を含む): 4358640

約数和(自身を除く): 3094320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 439, 480, 576, 720, 878, 960, 1317, 1440, 1756, 2195, 2634, 2880, 3512, 3951, 4390, 5268, 6585, 7024, 7902, 8780, 10536, 13170, 14048, 15804, 17560, 19755, 21072, 26340, 28096, 31608, 35120, 39510, 42144, 52680, 63216, 70240, 79020, 84288, 105360, 126432, 140480, 158040, 210720, 252864, 316080, 421440, 632160, 1264320]

約数ペア:

[(1, 1264320), (2, 632160), (3, 421440), (4, 316080), (5, 252864), (6, 210720), (8, 158040), (9, 140480), (10, 126432), (12, 105360), (15, 84288), (16, 79020), (18, 70240), (20, 63216), (24, 52680), (30, 42144), (32, 39510), (36, 35120), (40, 31608), (45, 28096), (48, 26340), (60, 21072), (64, 19755), (72, 17560), (80, 15804), (90, 14048), (96, 13170), (120, 10536), (144, 8780), (160, 7902), (180, 7024), (192, 6585), (240, 5268), (288, 4390), (320, 3951), (360, 3512), (439, 2880), (480, 2634), (576, 2195), (720, 1756), (878, 1440), (960, 1317)]