812471040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23509}}^1$

素因数の和:23539

約数の個数: 144

約数和(自身を含む): 2883266400

約数和(自身を除く): 2070795360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 23509, 34560, 47018, 70527, 94036, 117545, 141054, 188072, 211581, 235090, 282108, 352635, 376144, 423162, 470180, 564216, 634743, 705270, 752288, 846324, 940360, 1057905, 1128432, 1269486, 1410540, 1504576, 1692648, 1880720, 2115810, 2256864, 2538972, 2821080, 3009152, 3173715, 3385296, 3761440, 4231620, 4513728, 5077944, 5642160, 6018304, 6347430, 6770592, 7522880, 8463240, 9027456, 10155888, 11284320, 12694860, 13541184, 15045760, 16926480, 18054912, 20311776, 22568640, 25389720, 27082368, 30091520, 33852960, 40623552, 45137280, 50779440, 54164736, 67705920, 81247104, 90274560, 101558880, 135411840, 162494208, 203117760, 270823680, 406235520, 812471040]

約数ペア:

[(1, 812471040), (2, 406235520), (3, 270823680), (4, 203117760), (5, 162494208), (6, 135411840), (8, 101558880), (9, 90274560), (10, 81247104), (12, 67705920), (15, 54164736), (16, 50779440), (18, 45137280), (20, 40623552), (24, 33852960), (27, 30091520), (30, 27082368), (32, 25389720), (36, 22568640), (40, 20311776), (45, 18054912), (48, 16926480), (54, 15045760), (60, 13541184), (64, 12694860), (72, 11284320), (80, 10155888), (90, 9027456), (96, 8463240), (108, 7522880), (120, 6770592), (128, 6347430), (135, 6018304), (144, 5642160), (160, 5077944), (180, 4513728), (192, 4231620), (216, 3761440), (240, 3385296), (256, 3173715), (270, 3009152), (288, 2821080), (320, 2538972), (360, 2256864), (384, 2115810), (432, 1880720), (480, 1692648), (540, 1504576), (576, 1410540), (640, 1269486), (720, 1128432), (768, 1057905), (864, 940360), (960, 846324), (1080, 752288), (1152, 705270), (1280, 634743), (1440, 564216), (1728, 470180), (1920, 423162), (2160, 376144), (2304, 352635), (2880, 282108), (3456, 235090), (3840, 211581), (4320, 188072), (5760, 141054), (6912, 117545), (8640, 94036), (11520, 70527), (17280, 47018), (23509, 34560)]