8237160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 20274840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 263, 270, 290, 348, 360, 435, 522, 526, 540, 580, 696, 783, 789, 870, 1044, 1052, 1080, 1160, 1305, 1315, 1566, 1578, 1740, 2088, 2104, 2367, 2610, 2630, 3132, 3156, 3480, 3915, 3945, 4734, 5220, 5260, 6264, 6312, 7101, 7627, 7830, 7890, 9468, 10440, 10520, 11835, 14202, 15254, 15660, 15780, 18936, 22881, 23670, 28404, 30508, 31320, 31560, 35505, 38135, 45762, 47340, 56808, 61016, 68643, 71010, 76270, 91524, 94680, 114405, 137286, 142020, 152540, 183048, 205929, 228810, 274572, 284040, 305080, 343215, 411858, 457620, 549144, 686430, 823716, 915240, 1029645, 1372860, 1647432, 2059290, 2745720, 4118580, 8237160]

約数ペア:

[(1, 8237160), (2, 4118580), (3, 2745720), (4, 2059290), (5, 1647432), (6, 1372860), (8, 1029645), (9, 915240), (10, 823716), (12, 686430), (15, 549144), (18, 457620), (20, 411858), (24, 343215), (27, 305080), (29, 284040), (30, 274572), (36, 228810), (40, 205929), (45, 183048), (54, 152540), (58, 142020), (60, 137286), (72, 114405), (87, 94680), (90, 91524), (108, 76270), (116, 71010), (120, 68643), (135, 61016), (145, 56808), (174, 47340), (180, 45762), (216, 38135), (232, 35505), (261, 31560), (263, 31320), (270, 30508), (290, 28404), (348, 23670), (360, 22881), (435, 18936), (522, 15780), (526, 15660), (540, 15254), (580, 14202), (696, 11835), (783, 10520), (789, 10440), (870, 9468), (1044, 7890), (1052, 7830), (1080, 7627), (1160, 7101), (1305, 6312), (1315, 6264), (1566, 5260), (1578, 5220), (1740, 4734), (2088, 3945), (2104, 3915), (2367, 3480), (2610, 3156), (2630, 3132)]