8067480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 18198120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 79, 92, 111, 115, 120, 138, 148, 158, 184, 185, 222, 230, 237, 276, 296, 316, 345, 370, 395, 444, 460, 474, 552, 555, 632, 690, 740, 790, 851, 888, 920, 948, 1110, 1185, 1380, 1480, 1580, 1702, 1817, 1896, 2220, 2370, 2553, 2760, 2923, 3160, 3404, 3634, 4255, 4440, 4740, 5106, 5451, 5846, 6808, 7268, 8510, 8769, 9085, 9480, 10212, 10902, 11692, 12765, 14536, 14615, 17020, 17538, 18170, 20424, 21804, 23384, 25530, 27255, 29230, 34040, 35076, 36340, 43608, 43845, 51060, 54510, 58460, 67229, 70152, 72680, 87690, 102120, 109020, 116920, 134458, 175380, 201687, 218040, 268916, 336145, 350760, 403374, 537832, 672290, 806748, 1008435, 1344580, 1613496, 2016870, 2689160, 4033740, 8067480]

約数ペア:

[(1, 8067480), (2, 4033740), (3, 2689160), (4, 2016870), (5, 1613496), (6, 1344580), (8, 1008435), (10, 806748), (12, 672290), (15, 537832), (20, 403374), (23, 350760), (24, 336145), (30, 268916), (37, 218040), (40, 201687), (46, 175380), (60, 134458), (69, 116920), (74, 109020), (79, 102120), (92, 87690), (111, 72680), (115, 70152), (120, 67229), (138, 58460), (148, 54510), (158, 51060), (184, 43845), (185, 43608), (222, 36340), (230, 35076), (237, 34040), (276, 29230), (296, 27255), (316, 25530), (345, 23384), (370, 21804), (395, 20424), (444, 18170), (460, 17538), (474, 17020), (552, 14615), (555, 14536), (632, 12765), (690, 11692), (740, 10902), (790, 10212), (851, 9480), (888, 9085), (920, 8769), (948, 8510), (1110, 7268), (1185, 6808), (1380, 5846), (1480, 5451), (1580, 5106), (1702, 4740), (1817, 4440), (1896, 4255), (2220, 3634), (2370, 3404), (2553, 3160), (2760, 2923)]