76479840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 263351088

約数和(自身を除く): 186871248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 307, 346, 360, 480, 519, 614, 692, 720, 865, 921, 1038, 1228, 1384, 1440, 1535, 1557, 1730, 1842, 2076, 2456, 2595, 2763, 2768, 3070, 3114, 3460, 3684, 4152, 4605, 4912, 5190, 5526, 5536, 6140, 6228, 6920, 7368, 7785, 8304, 9210, 9824, 10380, 11052, 12280, 12456, 13815, 13840, 14736, 15570, 16608, 18420, 20760, 22104, 24560, 24912, 27630, 27680, 29472, 31140, 36840, 41520, 44208, 49120, 49824, 53111, 55260, 62280, 73680, 83040, 88416, 106222, 110520, 124560, 147360, 159333, 212444, 221040, 249120, 265555, 318666, 424888, 442080, 477999, 531110, 637332, 796665, 849776, 955998, 1062220, 1274664, 1593330, 1699552, 1911996, 2124440, 2389995, 2549328, 3186660, 3823992, 4248880, 4779990, 5098656, 6373320, 7647984, 8497760, 9559980, 12746640, 15295968, 19119960, 25493280, 38239920, 76479840]

約数ペア:

[(1, 76479840), (2, 38239920), (3, 25493280), (4, 19119960), (5, 15295968), (6, 12746640), (8, 9559980), (9, 8497760), (10, 7647984), (12, 6373320), (15, 5098656), (16, 4779990), (18, 4248880), (20, 3823992), (24, 3186660), (30, 2549328), (32, 2389995), (36, 2124440), (40, 1911996), (45, 1699552), (48, 1593330), (60, 1274664), (72, 1062220), (80, 955998), (90, 849776), (96, 796665), (120, 637332), (144, 531110), (160, 477999), (173, 442080), (180, 424888), (240, 318666), (288, 265555), (307, 249120), (346, 221040), (360, 212444), (480, 159333), (519, 147360), (614, 124560), (692, 110520), (720, 106222), (865, 88416), (921, 83040), (1038, 73680), (1228, 62280), (1384, 55260), (1440, 53111), (1535, 49824), (1557, 49120), (1730, 44208), (1842, 41520), (2076, 36840), (2456, 31140), (2595, 29472), (2763, 27680), (2768, 27630), (3070, 24912), (3114, 24560), (3460, 22104), (3684, 20760), (4152, 18420), (4605, 16608), (4912, 15570), (5190, 14736), (5526, 13840), (5536, 13815), (6140, 12456), (6228, 12280), (6920, 11052), (7368, 10380), (7785, 9824), (8304, 9210)]