756385980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10061}}^1$

素因数の和:10259

約数の個数: 96

約数和(自身を含む): 2434199040

約数和(自身を除く): 1677813060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 6265, 7518, 10061, 10740, 12530, 15036, 18795, 20122, 25060, 30183, 37590, 40244, 50305, 60366, 70427, 75180, 100610, 120732, 140854, 150915, 201220, 211281, 281708, 301830, 352135, 422562, 603660, 704270, 845124, 1056405, 1408540, 1800919, 2112810, 3601838, 4225620, 5402757, 7203676, 9004595, 10805514, 12606433, 18009190, 21611028, 25212866, 27013785, 36018380, 37819299, 50425732, 54027570, 63032165, 75638598, 108055140, 126064330, 151277196, 189096495, 252128660, 378192990, 756385980]

約数ペア:

[(1, 756385980), (2, 378192990), (3, 252128660), (4, 189096495), (5, 151277196), (6, 126064330), (7, 108055140), (10, 75638598), (12, 63032165), (14, 54027570), (15, 50425732), (20, 37819299), (21, 36018380), (28, 27013785), (30, 25212866), (35, 21611028), (42, 18009190), (60, 12606433), (70, 10805514), (84, 9004595), (105, 7203676), (140, 5402757), (179, 4225620), (210, 3601838), (358, 2112810), (420, 1800919), (537, 1408540), (716, 1056405), (895, 845124), (1074, 704270), (1253, 603660), (1790, 422562), (2148, 352135), (2506, 301830), (2685, 281708), (3580, 211281), (3759, 201220), (5012, 150915), (5370, 140854), (6265, 120732), (7518, 100610), (10061, 75180), (10740, 70427), (12530, 60366), (15036, 50305), (18795, 40244), (20122, 37590), (25060, 30183)]