38640660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 117355392

約数和(自身を除く): 78714732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 881, 1020, 1290, 1462, 1762, 2193, 2580, 2643, 2924, 3524, 3655, 4386, 4405, 5286, 7310, 8772, 8810, 10572, 10965, 13215, 14620, 14977, 17620, 21930, 26430, 29954, 37883, 43860, 44931, 52860, 59908, 74885, 75766, 89862, 113649, 149770, 151532, 179724, 189415, 224655, 227298, 299540, 378830, 449310, 454596, 568245, 644011, 757660, 898620, 1136490, 1288022, 1932033, 2272980, 2576044, 3220055, 3864066, 6440110, 7728132, 9660165, 12880220, 19320330, 38640660]

約数ペア:

[(1, 38640660), (2, 19320330), (3, 12880220), (4, 9660165), (5, 7728132), (6, 6440110), (10, 3864066), (12, 3220055), (15, 2576044), (17, 2272980), (20, 1932033), (30, 1288022), (34, 1136490), (43, 898620), (51, 757660), (60, 644011), (68, 568245), (85, 454596), (86, 449310), (102, 378830), (129, 299540), (170, 227298), (172, 224655), (204, 189415), (215, 179724), (255, 151532), (258, 149770), (340, 113649), (430, 89862), (510, 75766), (516, 74885), (645, 59908), (731, 52860), (860, 44931), (881, 43860), (1020, 37883), (1290, 29954), (1462, 26430), (1762, 21930), (2193, 17620), (2580, 14977), (2643, 14620), (2924, 13215), (3524, 10965), (3655, 10572), (4386, 8810), (4405, 8772), (5286, 7310)]