42562620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 129926160

約数和(自身を除く): 87363540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1321, 1611, 1790, 2148, 2642, 2685, 3222, 3580, 3963, 5284, 5370, 6444, 6605, 7926, 8055, 10740, 11889, 13210, 15852, 16110, 19815, 23778, 26420, 32220, 39630, 47556, 59445, 79260, 118890, 236459, 237780, 472918, 709377, 945836, 1182295, 1418754, 2128131, 2364590, 2837508, 3546885, 4256262, 4729180, 7093770, 8512524, 10640655, 14187540, 21281310, 42562620]

約数ペア:

[(1, 42562620), (2, 21281310), (3, 14187540), (4, 10640655), (5, 8512524), (6, 7093770), (9, 4729180), (10, 4256262), (12, 3546885), (15, 2837508), (18, 2364590), (20, 2128131), (30, 1418754), (36, 1182295), (45, 945836), (60, 709377), (90, 472918), (179, 237780), (180, 236459), (358, 118890), (537, 79260), (716, 59445), (895, 47556), (1074, 39630), (1321, 32220), (1611, 26420), (1790, 23778), (2148, 19815), (2642, 16110), (2685, 15852), (3222, 13210), (3580, 11889), (3963, 10740), (5284, 8055), (5370, 7926), (6444, 6605)]