65652120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 230519520

約数和(自身を除く): 164867400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 881, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1762, 1863, 2070, 2484, 2643, 2760, 3105, 3240, 3524, 3726, 4140, 4405, 4968, 5286, 6210, 7048, 7452, 7929, 8280, 8810, 9315, 10572, 12420, 13215, 14904, 15858, 17620, 18630, 20263, 21144, 23787, 24840, 26430, 31716, 35240, 37260, 39645, 40526, 47574, 52860, 60789, 63432, 71361, 74520, 79290, 81052, 95148, 101315, 105720, 118935, 121578, 142722, 158580, 162104, 182367, 190296, 202630, 237870, 243156, 285444, 303945, 317160, 356805, 364734, 405260, 475740, 486312, 547101, 570888, 607890, 713610, 729468, 810520, 911835, 951480, 1094202, 1215780, 1427220, 1458936, 1641303, 1823670, 2188404, 2431560, 2735505, 2854440, 3282606, 3647340, 4376808, 5471010, 6565212, 7294680, 8206515, 10942020, 13130424, 16413030, 21884040, 32826060, 65652120]

約数ペア:

[(1, 65652120), (2, 32826060), (3, 21884040), (4, 16413030), (5, 13130424), (6, 10942020), (8, 8206515), (9, 7294680), (10, 6565212), (12, 5471010), (15, 4376808), (18, 3647340), (20, 3282606), (23, 2854440), (24, 2735505), (27, 2431560), (30, 2188404), (36, 1823670), (40, 1641303), (45, 1458936), (46, 1427220), (54, 1215780), (60, 1094202), (69, 951480), (72, 911835), (81, 810520), (90, 729468), (92, 713610), (108, 607890), (115, 570888), (120, 547101), (135, 486312), (138, 475740), (162, 405260), (180, 364734), (184, 356805), (207, 317160), (216, 303945), (230, 285444), (270, 243156), (276, 237870), (324, 202630), (345, 190296), (360, 182367), (405, 162104), (414, 158580), (460, 142722), (540, 121578), (552, 118935), (621, 105720), (648, 101315), (690, 95148), (810, 81052), (828, 79290), (881, 74520), (920, 71361), (1035, 63432), (1080, 60789), (1242, 52860), (1380, 47574), (1620, 40526), (1656, 39645), (1762, 37260), (1863, 35240), (2070, 31716), (2484, 26430), (2643, 24840), (2760, 23787), (3105, 21144), (3240, 20263), (3524, 18630), (3726, 17620), (4140, 15858), (4405, 14904), (4968, 13215), (5286, 12420), (6210, 10572), (7048, 9315), (7452, 8810), (7929, 8280)]