744168320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3932

約数の個数: 128

約数和(自身を含む): 2080995840

約数和(自身を除く): 1336827520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3440, 3863, 4480, 4816, 5504, 6020, 6880, 7726, 9632, 12040, 13760, 15452, 19264, 19315, 24080, 27041, 27520, 30904, 38528, 38630, 48160, 54082, 61808, 77260, 96320, 108164, 123616, 135205, 154520, 166109, 192640, 216328, 247232, 270410, 309040, 332218, 432656, 494464, 540820, 618080, 664436, 830545, 865312, 1081640, 1162763, 1236160, 1328872, 1661090, 1730624, 2163280, 2325526, 2472320, 2657744, 3322180, 3461248, 4326560, 4651052, 5315488, 5813815, 6644360, 8653120, 9302104, 10630976, 11627630, 13288720, 17306240, 18604208, 21261952, 23255260, 26577440, 37208416, 46510520, 53154880, 74416832, 93021040, 106309760, 148833664, 186042080, 372084160, 744168320]

約数ペア:

[(1, 744168320), (2, 372084160), (4, 186042080), (5, 148833664), (7, 106309760), (8, 93021040), (10, 74416832), (14, 53154880), (16, 46510520), (20, 37208416), (28, 26577440), (32, 23255260), (35, 21261952), (40, 18604208), (43, 17306240), (56, 13288720), (64, 11627630), (70, 10630976), (80, 9302104), (86, 8653120), (112, 6644360), (128, 5813815), (140, 5315488), (160, 4651052), (172, 4326560), (215, 3461248), (224, 3322180), (280, 2657744), (301, 2472320), (320, 2325526), (344, 2163280), (430, 1730624), (448, 1661090), (560, 1328872), (602, 1236160), (640, 1162763), (688, 1081640), (860, 865312), (896, 830545), (1120, 664436), (1204, 618080), (1376, 540820), (1505, 494464), (1720, 432656), (2240, 332218), (2408, 309040), (2752, 270410), (3010, 247232), (3440, 216328), (3863, 192640), (4480, 166109), (4816, 154520), (5504, 135205), (6020, 123616), (6880, 108164), (7726, 96320), (9632, 77260), (12040, 61808), (13760, 54082), (15452, 48160), (19264, 38630), (19315, 38528), (24080, 30904), (27041, 27520)]