654700320

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 192

約数和(自身を含む): 2320980480

約数和(自身を除く): 1666280160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1871, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3742, 3888, 4320, 4374, 4860, 5613, 5832, 6480, 7290, 7484, 7776, 8748, 9355, 9720, 10935, 11226, 11664, 12960, 14580, 14968, 16839, 17496, 18710, 19440, 21870, 22452, 23328, 28065, 29160, 29936, 33678, 34992, 37420, 38880, 43740, 44904, 50517, 56130, 58320, 59872, 67356, 69984, 74840, 84195, 87480, 89808, 101034, 112260, 116640, 134712, 149680, 151551, 168390, 174960, 179616, 202068, 224520, 252585, 269424, 299360, 303102, 336780, 349920, 404136, 449040, 454653, 505170, 538848, 606204, 673560, 757755, 808272, 898080, 909306, 1010340, 1212408, 1347120, 1363959, 1515510, 1616544, 1818612, 2020680, 2273265, 2424816, 2694240, 2727918, 3031020, 3637224, 4041360, 4091877, 4546530, 4849632, 5455836, 6062040, 6819795, 7274448, 8082720, 8183754, 9093060, 10911672, 12124080, 13639590, 14548896, 16367508, 18186120, 20459385, 21823344, 24248160, 27279180, 32735016, 36372240, 40918770, 43646688, 54558360, 65470032, 72744480, 81837540, 109116720, 130940064, 163675080, 218233440, 327350160, 654700320]

約数ペア:

[(1, 654700320), (2, 327350160), (3, 218233440), (4, 163675080), (5, 130940064), (6, 109116720), (8, 81837540), (9, 72744480), (10, 65470032), (12, 54558360), (15, 43646688), (16, 40918770), (18, 36372240), (20, 32735016), (24, 27279180), (27, 24248160), (30, 21823344), (32, 20459385), (36, 18186120), (40, 16367508), (45, 14548896), (48, 13639590), (54, 12124080), (60, 10911672), (72, 9093060), (80, 8183754), (81, 8082720), (90, 7274448), (96, 6819795), (108, 6062040), (120, 5455836), (135, 4849632), (144, 4546530), (160, 4091877), (162, 4041360), (180, 3637224), (216, 3031020), (240, 2727918), (243, 2694240), (270, 2424816), (288, 2273265), (324, 2020680), (360, 1818612), (405, 1616544), (432, 1515510), (480, 1363959), (486, 1347120), (540, 1212408), (648, 1010340), (720, 909306), (729, 898080), (810, 808272), (864, 757755), (972, 673560), (1080, 606204), (1215, 538848), (1296, 505170), (1440, 454653), (1458, 449040), (1620, 404136), (1871, 349920), (1944, 336780), (2160, 303102), (2187, 299360), (2430, 269424), (2592, 252585), (2916, 224520), (3240, 202068), (3645, 179616), (3742, 174960), (3888, 168390), (4320, 151551), (4374, 149680), (4860, 134712), (5613, 116640), (5832, 112260), (6480, 101034), (7290, 89808), (7484, 87480), (7776, 84195), (8748, 74840), (9355, 69984), (9720, 67356), (10935, 59872), (11226, 58320), (11664, 56130), (12960, 50517), (14580, 44904), (14968, 43740), (16839, 38880), (17496, 37420), (18710, 34992), (19440, 33678), (21870, 29936), (22452, 29160), (23328, 28065)]