427999740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5693}}^1$

素因数の和:5891

約数の個数: 96

約数和(自身を含む): 1377492480

約数和(自身を除く): 949492740

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, 5693, 6265, 7518, 10740, 11386, 12530, 15036, 17079, 18795, 22772, 25060, 28465, 34158, 37590, 39851, 56930, 68316, 75180, 79702, 85395, 113860, 119553, 159404, 170790, 199255, 239106, 341580, 398510, 478212, 597765, 797020, 1019047, 1195530, 2038094, 2391060, 3057141, 4076188, 5095235, 6114282, 7133329, 10190470, 12228564, 14266658, 15285705, 20380940, 21399987, 28533316, 30571410, 35666645, 42799974, 61142820, 71333290, 85599948, 106999935, 142666580, 213999870, 427999740]

約数ペア:

[(1, 427999740), (2, 213999870), (3, 142666580), (4, 106999935), (5, 85599948), (6, 71333290), (7, 61142820), (10, 42799974), (12, 35666645), (14, 30571410), (15, 28533316), (20, 21399987), (21, 20380940), (28, 15285705), (30, 14266658), (35, 12228564), (42, 10190470), (60, 7133329), (70, 6114282), (84, 5095235), (105, 4076188), (140, 3057141), (179, 2391060), (210, 2038094), (358, 1195530), (420, 1019047), (537, 797020), (716, 597765), (895, 478212), (1074, 398510), (1253, 341580), (1790, 239106), (2148, 199255), (2506, 170790), (2685, 159404), (3580, 119553), (3759, 113860), (5012, 85395), (5370, 79702), (5693, 75180), (6265, 68316), (7518, 56930), (10740, 39851), (11386, 37590), (12530, 34158), (15036, 28465), (17079, 25060), (18795, 22772)]