1248391680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3146

約数の個数: 160

約数和(自身を含む): 4067578944

約数和(自身を除く): 2819187264

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, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3067, 3180, 3392, 3840, 4240, 5088, 6134, 6360, 6784, 7680, 8480, 9201, 10176, 12268, 12720, 13568, 15335, 16960, 18402, 20352, 24536, 25440, 27136, 30670, 33920, 36804, 40704, 46005, 49072, 50880, 61340, 67840, 73608, 81408, 92010, 98144, 101760, 122680, 135680, 147216, 162551, 184020, 196288, 203520, 245360, 294432, 325102, 368040, 392576, 407040, 487653, 490720, 588864, 650204, 736080, 785152, 812755, 975306, 981440, 1177728, 1300408, 1472160, 1570304, 1625510, 1950612, 1962880, 2355456, 2438265, 2600816, 2944320, 3251020, 3901224, 3925760, 4710912, 4876530, 5201632, 5888640, 6502040, 7802448, 7851520, 9753060, 10403264, 11777280, 13004080, 15604896, 19506120, 20806528, 23554560, 26008160, 31209792, 39012240, 41613056, 52016320, 62419584, 78024480, 83226112, 104032640, 124839168, 156048960, 208065280, 249678336, 312097920, 416130560, 624195840, 1248391680]

約数ペア:

[(1, 1248391680), (2, 624195840), (3, 416130560), (4, 312097920), (5, 249678336), (6, 208065280), (8, 156048960), (10, 124839168), (12, 104032640), (15, 83226112), (16, 78024480), (20, 62419584), (24, 52016320), (30, 41613056), (32, 39012240), (40, 31209792), (48, 26008160), (53, 23554560), (60, 20806528), (64, 19506120), (80, 15604896), (96, 13004080), (106, 11777280), (120, 10403264), (128, 9753060), (159, 7851520), (160, 7802448), (192, 6502040), (212, 5888640), (240, 5201632), (256, 4876530), (265, 4710912), (318, 3925760), (320, 3901224), (384, 3251020), (424, 2944320), (480, 2600816), (512, 2438265), (530, 2355456), (636, 1962880), (640, 1950612), (768, 1625510), (795, 1570304), (848, 1472160), (960, 1300408), (1060, 1177728), (1272, 981440), (1280, 975306), (1536, 812755), (1590, 785152), (1696, 736080), (1920, 650204), (2120, 588864), (2544, 490720), (2560, 487653), (3067, 407040), (3180, 392576), (3392, 368040), (3840, 325102), (4240, 294432), (5088, 245360), (6134, 203520), (6360, 196288), (6784, 184020), (7680, 162551), (8480, 147216), (9201, 135680), (10176, 122680), (12268, 101760), (12720, 98144), (13568, 92010), (15335, 81408), (16960, 73608), (18402, 67840), (20352, 61340), (24536, 50880), (25440, 49072), (27136, 46005), (30670, 40704), (33920, 36804)]