8340480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 132

約数和(自身を含む): 29059212

約数和(自身を除く): 20718732

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, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 384, 480, 512, 543, 576, 640, 720, 724, 768, 905, 960, 1024, 1086, 1152, 1280, 1440, 1448, 1536, 1629, 1810, 1920, 2172, 2304, 2560, 2715, 2880, 2896, 3072, 3258, 3620, 3840, 4344, 4608, 5120, 5430, 5760, 5792, 6516, 7240, 7680, 8145, 8688, 9216, 10860, 11520, 11584, 13032, 14480, 15360, 16290, 17376, 21720, 23040, 23168, 26064, 28960, 32580, 34752, 43440, 46080, 46336, 52128, 57920, 65160, 69504, 86880, 92672, 104256, 115840, 130320, 139008, 173760, 185344, 208512, 231680, 260640, 278016, 347520, 417024, 463360, 521280, 556032, 695040, 834048, 926720, 1042560, 1390080, 1668096, 2085120, 2780160, 4170240, 8340480]

約数ペア:

[(1, 8340480), (2, 4170240), (3, 2780160), (4, 2085120), (5, 1668096), (6, 1390080), (8, 1042560), (9, 926720), (10, 834048), (12, 695040), (15, 556032), (16, 521280), (18, 463360), (20, 417024), (24, 347520), (30, 278016), (32, 260640), (36, 231680), (40, 208512), (45, 185344), (48, 173760), (60, 139008), (64, 130320), (72, 115840), (80, 104256), (90, 92672), (96, 86880), (120, 69504), (128, 65160), (144, 57920), (160, 52128), (180, 46336), (181, 46080), (192, 43440), (240, 34752), (256, 32580), (288, 28960), (320, 26064), (360, 23168), (362, 23040), (384, 21720), (480, 17376), (512, 16290), (543, 15360), (576, 14480), (640, 13032), (720, 11584), (724, 11520), (768, 10860), (905, 9216), (960, 8688), (1024, 8145), (1086, 7680), (1152, 7240), (1280, 6516), (1440, 5792), (1448, 5760), (1536, 5430), (1629, 5120), (1810, 4608), (1920, 4344), (2172, 3840), (2304, 3620), (2560, 3258), (2715, 3072), (2880, 2896)]