6686280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 22982400

約数和(自身を除く): 16296120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 151, 164, 180, 205, 216, 246, 270, 302, 328, 360, 369, 410, 453, 492, 540, 604, 615, 738, 755, 820, 906, 984, 1080, 1107, 1208, 1230, 1359, 1476, 1510, 1640, 1812, 1845, 2214, 2265, 2460, 2718, 2952, 3020, 3624, 3690, 4077, 4428, 4530, 4920, 5436, 5535, 6040, 6191, 6795, 7380, 8154, 8856, 9060, 10872, 11070, 12382, 13590, 14760, 16308, 18120, 18573, 20385, 22140, 24764, 27180, 30955, 32616, 37146, 40770, 44280, 49528, 54360, 55719, 61910, 74292, 81540, 92865, 111438, 123820, 148584, 163080, 167157, 185730, 222876, 247640, 278595, 334314, 371460, 445752, 557190, 668628, 742920, 835785, 1114380, 1337256, 1671570, 2228760, 3343140, 6686280]

約数ペア:

[(1, 6686280), (2, 3343140), (3, 2228760), (4, 1671570), (5, 1337256), (6, 1114380), (8, 835785), (9, 742920), (10, 668628), (12, 557190), (15, 445752), (18, 371460), (20, 334314), (24, 278595), (27, 247640), (30, 222876), (36, 185730), (40, 167157), (41, 163080), (45, 148584), (54, 123820), (60, 111438), (72, 92865), (82, 81540), (90, 74292), (108, 61910), (120, 55719), (123, 54360), (135, 49528), (151, 44280), (164, 40770), (180, 37146), (205, 32616), (216, 30955), (246, 27180), (270, 24764), (302, 22140), (328, 20385), (360, 18573), (369, 18120), (410, 16308), (453, 14760), (492, 13590), (540, 12382), (604, 11070), (615, 10872), (738, 9060), (755, 8856), (820, 8154), (906, 7380), (984, 6795), (1080, 6191), (1107, 6040), (1208, 5535), (1230, 5436), (1359, 4920), (1476, 4530), (1510, 4428), (1640, 4077), (1812, 3690), (1845, 3624), (2214, 3020), (2265, 2952), (2460, 2718)]