23385480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 75513600

約数和(自身を除く): 52128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 229, 230, 276, 296, 345, 370, 444, 458, 460, 552, 555, 687, 690, 740, 851, 888, 916, 920, 1110, 1145, 1374, 1380, 1480, 1702, 1832, 2220, 2290, 2553, 2748, 2760, 3404, 3435, 4255, 4440, 4580, 5106, 5267, 5496, 6808, 6870, 8473, 8510, 9160, 10212, 10534, 12765, 13740, 15801, 16946, 17020, 20424, 21068, 25419, 25530, 26335, 27480, 31602, 33892, 34040, 42136, 42365, 50838, 51060, 52670, 63204, 67784, 79005, 84730, 101676, 102120, 105340, 126408, 127095, 158010, 169460, 194879, 203352, 210680, 254190, 316020, 338920, 389758, 508380, 584637, 632040, 779516, 974395, 1016760, 1169274, 1559032, 1948790, 2338548, 2923185, 3897580, 4677096, 5846370, 7795160, 11692740, 23385480]

約数ペア:

[(1, 23385480), (2, 11692740), (3, 7795160), (4, 5846370), (5, 4677096), (6, 3897580), (8, 2923185), (10, 2338548), (12, 1948790), (15, 1559032), (20, 1169274), (23, 1016760), (24, 974395), (30, 779516), (37, 632040), (40, 584637), (46, 508380), (60, 389758), (69, 338920), (74, 316020), (92, 254190), (111, 210680), (115, 203352), (120, 194879), (138, 169460), (148, 158010), (184, 127095), (185, 126408), (222, 105340), (229, 102120), (230, 101676), (276, 84730), (296, 79005), (345, 67784), (370, 63204), (444, 52670), (458, 51060), (460, 50838), (552, 42365), (555, 42136), (687, 34040), (690, 33892), (740, 31602), (851, 27480), (888, 26335), (916, 25530), (920, 25419), (1110, 21068), (1145, 20424), (1374, 17020), (1380, 16946), (1480, 15801), (1702, 13740), (1832, 12765), (2220, 10534), (2290, 10212), (2553, 9160), (2748, 8510), (2760, 8473), (3404, 6870), (3435, 6808), (4255, 5496), (4440, 5267), (4580, 5106)]