1578855240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21187}}^1$

素因数の和:21233

約数の個数: 160

約数和(自身を含む): 5537695680

約数和(自身を除く): 3958840440

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, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 21187, 24840, 37260, 42374, 63561, 74520, 84748, 105935, 127122, 169496, 190683, 211870, 254244, 317805, 381366, 423740, 487301, 508488, 572049, 635610, 762732, 847480, 953415, 974602, 1144098, 1271220, 1461903, 1525464, 1716147, 1906830, 1949204, 2288196, 2436505, 2542440, 2860245, 2923806, 3432294, 3813660, 3898408, 4385709, 4576392, 4873010, 5720490, 5847612, 6864588, 7309515, 7627320, 8580735, 8771418, 9746020, 11440980, 11695224, 13157127, 13729176, 14619030, 17161470, 17542836, 19492040, 21928545, 22881960, 26314254, 29238060, 34322940, 35085672, 39471381, 43857090, 52628508, 58476120, 65785635, 68645880, 78942762, 87714180, 105257016, 131571270, 157885524, 175428360, 197356905, 263142540, 315771048, 394713810, 526285080, 789427620, 1578855240]

約数ペア:

[(1, 1578855240), (2, 789427620), (3, 526285080), (4, 394713810), (5, 315771048), (6, 263142540), (8, 197356905), (9, 175428360), (10, 157885524), (12, 131571270), (15, 105257016), (18, 87714180), (20, 78942762), (23, 68645880), (24, 65785635), (27, 58476120), (30, 52628508), (36, 43857090), (40, 39471381), (45, 35085672), (46, 34322940), (54, 29238060), (60, 26314254), (69, 22881960), (72, 21928545), (81, 19492040), (90, 17542836), (92, 17161470), (108, 14619030), (115, 13729176), (120, 13157127), (135, 11695224), (138, 11440980), (162, 9746020), (180, 8771418), (184, 8580735), (207, 7627320), (216, 7309515), (230, 6864588), (270, 5847612), (276, 5720490), (324, 4873010), (345, 4576392), (360, 4385709), (405, 3898408), (414, 3813660), (460, 3432294), (540, 2923806), (552, 2860245), (621, 2542440), (648, 2436505), (690, 2288196), (810, 1949204), (828, 1906830), (920, 1716147), (1035, 1525464), (1080, 1461903), (1242, 1271220), (1380, 1144098), (1620, 974602), (1656, 953415), (1863, 847480), (2070, 762732), (2484, 635610), (2760, 572049), (3105, 508488), (3240, 487301), (3726, 423740), (4140, 381366), (4968, 317805), (6210, 254244), (7452, 211870), (8280, 190683), (9315, 169496), (12420, 127122), (14904, 105935), (18630, 84748), (21187, 74520), (24840, 63561), (37260, 42374)]