2391973080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149873}}^1$

素因数の和:149913

約数の個数: 128

約数和(自身を含む): 8632742400

約数和(自身を除く): 6240769320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 149873, 299746, 449619, 599492, 749365, 899238, 1049111, 1198984, 1498730, 1798476, 2098222, 2248095, 2847587, 2997460, 3147333, 3596952, 4196444, 4496190, 5245555, 5695174, 5994920, 6294666, 8392888, 8542761, 8992380, 10491110, 11390348, 12589332, 14237935, 15736665, 17085522, 17984760, 19933109, 20982220, 22780696, 25178664, 28475870, 31473330, 34171044, 39866218, 41964440, 42713805, 56951740, 59799327, 62946660, 68342088, 79732436, 85427610, 99665545, 113903480, 119598654, 125893320, 159464872, 170855220, 199331090, 239197308, 298996635, 341710440, 398662180, 478394616, 597993270, 797324360, 1195986540, 2391973080]

約数ペア:

[(1, 2391973080), (2, 1195986540), (3, 797324360), (4, 597993270), (5, 478394616), (6, 398662180), (7, 341710440), (8, 298996635), (10, 239197308), (12, 199331090), (14, 170855220), (15, 159464872), (19, 125893320), (20, 119598654), (21, 113903480), (24, 99665545), (28, 85427610), (30, 79732436), (35, 68342088), (38, 62946660), (40, 59799327), (42, 56951740), (56, 42713805), (57, 41964440), (60, 39866218), (70, 34171044), (76, 31473330), (84, 28475870), (95, 25178664), (105, 22780696), (114, 20982220), (120, 19933109), (133, 17984760), (140, 17085522), (152, 15736665), (168, 14237935), (190, 12589332), (210, 11390348), (228, 10491110), (266, 8992380), (280, 8542761), (285, 8392888), (380, 6294666), (399, 5994920), (420, 5695174), (456, 5245555), (532, 4496190), (570, 4196444), (665, 3596952), (760, 3147333), (798, 2997460), (840, 2847587), (1064, 2248095), (1140, 2098222), (1330, 1798476), (1596, 1498730), (1995, 1198984), (2280, 1049111), (2660, 899238), (3192, 749365), (3990, 599492), (5320, 449619), (7980, 299746), (15960, 149873)]