1387752480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{321239}}^1$

素因数の和:321263

約数の個数: 96

約数和(自身を含む): 4857148800

約数和(自身を除く): 3469396320

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, 321239, 642478, 963717, 1284956, 1606195, 1927434, 2569912, 2891151, 3212390, 3854868, 4818585, 5139824, 5782302, 6424780, 7709736, 8673453, 9637170, 10279648, 11564604, 12849560, 14455755, 15419472, 17346906, 19274340, 23129208, 25699120, 28911510, 30838944, 34693812, 38548680, 43367265, 46258416, 51398240, 57823020, 69387624, 77097360, 86734530, 92516832, 115646040, 138775248, 154194720, 173469060, 231292080, 277550496, 346938120, 462584160, 693876240, 1387752480]

約数ペア:

[(1, 1387752480), (2, 693876240), (3, 462584160), (4, 346938120), (5, 277550496), (6, 231292080), (8, 173469060), (9, 154194720), (10, 138775248), (12, 115646040), (15, 92516832), (16, 86734530), (18, 77097360), (20, 69387624), (24, 57823020), (27, 51398240), (30, 46258416), (32, 43367265), (36, 38548680), (40, 34693812), (45, 30838944), (48, 28911510), (54, 25699120), (60, 23129208), (72, 19274340), (80, 17346906), (90, 15419472), (96, 14455755), (108, 12849560), (120, 11564604), (135, 10279648), (144, 9637170), (160, 8673453), (180, 7709736), (216, 6424780), (240, 5782302), (270, 5139824), (288, 4818585), (360, 3854868), (432, 3212390), (480, 2891151), (540, 2569912), (720, 1927434), (864, 1606195), (1080, 1284956), (1440, 963717), (2160, 642478), (4320, 321239)]