989940960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229153}}^1$

素因数の和:229177

約数の個数: 96

約数和(自身を含む): 3464808480

約数和(自身を除く): 2474867520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 229153, 458306, 687459, 916612, 1145765, 1374918, 1833224, 2062377, 2291530, 2749836, 3437295, 3666448, 4124754, 4583060, 5499672, 6187131, 6874590, 7332896, 8249508, 9166120, 10311885, 10999344, 12374262, 13749180, 16499016, 18332240, 20623770, 21998688, 24748524, 27498360, 30935655, 32998032, 36664480, 41247540, 49497048, 54996720, 61871310, 65996064, 82495080, 98994096, 109993440, 123742620, 164990160, 197988192, 247485240, 329980320, 494970480, 989940960]

約数ペア:

[(1, 989940960), (2, 494970480), (3, 329980320), (4, 247485240), (5, 197988192), (6, 164990160), (8, 123742620), (9, 109993440), (10, 98994096), (12, 82495080), (15, 65996064), (16, 61871310), (18, 54996720), (20, 49497048), (24, 41247540), (27, 36664480), (30, 32998032), (32, 30935655), (36, 27498360), (40, 24748524), (45, 21998688), (48, 20623770), (54, 18332240), (60, 16499016), (72, 13749180), (80, 12374262), (90, 10999344), (96, 10311885), (108, 9166120), (120, 8249508), (135, 7332896), (144, 6874590), (160, 6187131), (180, 5499672), (216, 4583060), (240, 4124754), (270, 3666448), (288, 3437295), (360, 2749836), (432, 2291530), (480, 2062377), (540, 1833224), (720, 1374918), (864, 1145765), (1080, 916612), (1440, 687459), (2160, 458306), (4320, 229153)]