84213120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 128

約数和(自身を含む): 280247040

約数和(自身を除く): 196033920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1907, 1920, 2208, 2760, 2944, 3680, 3814, 4416, 5520, 5721, 7360, 7628, 8832, 9535, 11040, 11442, 14720, 15256, 19070, 22080, 22884, 28605, 30512, 38140, 43861, 44160, 45768, 57210, 61024, 76280, 87722, 91536, 114420, 122048, 131583, 152560, 175444, 183072, 219305, 228840, 244096, 263166, 305120, 350888, 366144, 438610, 457680, 526332, 610240, 657915, 701776, 732288, 877220, 915360, 1052664, 1220480, 1315830, 1403552, 1754440, 1830720, 2105328, 2631660, 2807104, 3508880, 3661440, 4210656, 5263320, 5614208, 7017760, 8421312, 10526640, 14035520, 16842624, 21053280, 28071040, 42106560, 84213120]

約数ペア:

[(1, 84213120), (2, 42106560), (3, 28071040), (4, 21053280), (5, 16842624), (6, 14035520), (8, 10526640), (10, 8421312), (12, 7017760), (15, 5614208), (16, 5263320), (20, 4210656), (23, 3661440), (24, 3508880), (30, 2807104), (32, 2631660), (40, 2105328), (46, 1830720), (48, 1754440), (60, 1403552), (64, 1315830), (69, 1220480), (80, 1052664), (92, 915360), (96, 877220), (115, 732288), (120, 701776), (128, 657915), (138, 610240), (160, 526332), (184, 457680), (192, 438610), (230, 366144), (240, 350888), (276, 305120), (320, 263166), (345, 244096), (368, 228840), (384, 219305), (460, 183072), (480, 175444), (552, 152560), (640, 131583), (690, 122048), (736, 114420), (920, 91536), (960, 87722), (1104, 76280), (1380, 61024), (1472, 57210), (1840, 45768), (1907, 44160), (1920, 43861), (2208, 38140), (2760, 30512), (2944, 28605), (3680, 22884), (3814, 22080), (4416, 19070), (5520, 15256), (5721, 14720), (7360, 11442), (7628, 11040), (8832, 9535)]