39319140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 126766080

約数和(自身を除く): 87446940

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, 523, 537, 716, 895, 1046, 1074, 1253, 1569, 1790, 2092, 2148, 2506, 2615, 2685, 3138, 3580, 3661, 3759, 5012, 5230, 5370, 6265, 6276, 7322, 7518, 7845, 10460, 10740, 10983, 12530, 14644, 15036, 15690, 18305, 18795, 21966, 25060, 31380, 36610, 37590, 43932, 54915, 73220, 75180, 93617, 109830, 187234, 219660, 280851, 374468, 468085, 561702, 655319, 936170, 1123404, 1310638, 1404255, 1872340, 1965957, 2621276, 2808510, 3276595, 3931914, 5617020, 6553190, 7863828, 9829785, 13106380, 19659570, 39319140]

約数ペア:

[(1, 39319140), (2, 19659570), (3, 13106380), (4, 9829785), (5, 7863828), (6, 6553190), (7, 5617020), (10, 3931914), (12, 3276595), (14, 2808510), (15, 2621276), (20, 1965957), (21, 1872340), (28, 1404255), (30, 1310638), (35, 1123404), (42, 936170), (60, 655319), (70, 561702), (84, 468085), (105, 374468), (140, 280851), (179, 219660), (210, 187234), (358, 109830), (420, 93617), (523, 75180), (537, 73220), (716, 54915), (895, 43932), (1046, 37590), (1074, 36610), (1253, 31380), (1569, 25060), (1790, 21966), (2092, 18795), (2148, 18305), (2506, 15690), (2615, 15036), (2685, 14644), (3138, 12530), (3580, 10983), (3661, 10740), (3759, 10460), (5012, 7845), (5230, 7518), (5370, 7322), (6265, 6276)]