64306560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33493}}^1$

素因数の和:33515

約数の個数: 64

約数和(自身を含む): 204983280

約数和(自身を除く): 140676720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33493, 66986, 100479, 133972, 167465, 200958, 267944, 334930, 401916, 502395, 535888, 669860, 803832, 1004790, 1071776, 1339720, 1607664, 2009580, 2143552, 2679440, 3215328, 4019160, 4287104, 5358880, 6430656, 8038320, 10717760, 12861312, 16076640, 21435520, 32153280, 64306560]

約数ペア:

[(1, 64306560), (2, 32153280), (3, 21435520), (4, 16076640), (5, 12861312), (6, 10717760), (8, 8038320), (10, 6430656), (12, 5358880), (15, 4287104), (16, 4019160), (20, 3215328), (24, 2679440), (30, 2143552), (32, 2009580), (40, 1607664), (48, 1339720), (60, 1071776), (64, 1004790), (80, 803832), (96, 669860), (120, 535888), (128, 502395), (160, 401916), (192, 334930), (240, 267944), (320, 200958), (384, 167465), (480, 133972), (640, 100479), (960, 66986), (1920, 33493)]