72102960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3737

約数の個数: 120

約数和(自身を含む): 251181840

約数和(自身を除く): 179078880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3709, 3888, 4860, 6480, 7418, 9720, 11127, 14836, 18545, 19440, 22254, 29672, 33381, 37090, 44508, 55635, 59344, 66762, 74180, 89016, 100143, 111270, 133524, 148360, 166905, 178032, 200286, 222540, 267048, 296720, 300429, 333810, 400572, 445080, 500715, 534096, 600858, 667620, 801144, 890160, 901287, 1001430, 1201716, 1335240, 1502145, 1602288, 1802574, 2002860, 2403432, 2670480, 3004290, 3605148, 4005720, 4506435, 4806864, 6008580, 7210296, 8011440, 9012870, 12017160, 14420592, 18025740, 24034320, 36051480, 72102960]

約数ペア:

[(1, 72102960), (2, 36051480), (3, 24034320), (4, 18025740), (5, 14420592), (6, 12017160), (8, 9012870), (9, 8011440), (10, 7210296), (12, 6008580), (15, 4806864), (16, 4506435), (18, 4005720), (20, 3605148), (24, 3004290), (27, 2670480), (30, 2403432), (36, 2002860), (40, 1802574), (45, 1602288), (48, 1502145), (54, 1335240), (60, 1201716), (72, 1001430), (80, 901287), (81, 890160), (90, 801144), (108, 667620), (120, 600858), (135, 534096), (144, 500715), (162, 445080), (180, 400572), (216, 333810), (240, 300429), (243, 296720), (270, 267048), (324, 222540), (360, 200286), (405, 178032), (432, 166905), (486, 148360), (540, 133524), (648, 111270), (720, 100143), (810, 89016), (972, 74180), (1080, 66762), (1215, 59344), (1296, 55635), (1620, 44508), (1944, 37090), (2160, 33381), (2430, 29672), (3240, 22254), (3709, 19440), (3888, 18545), (4860, 14836), (6480, 11127), (7418, 9720)]