12776640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13309}}^1$

素因数の和:13329

約数の個数: 56

約数和(自身を含む): 40568880

約数和(自身を除く): 27792240

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, 160, 192, 240, 320, 480, 960, 13309, 26618, 39927, 53236, 66545, 79854, 106472, 133090, 159708, 199635, 212944, 266180, 319416, 399270, 425888, 532360, 638832, 798540, 851776, 1064720, 1277664, 1597080, 2129440, 2555328, 3194160, 4258880, 6388320, 12776640]

約数ペア:

[(1, 12776640), (2, 6388320), (3, 4258880), (4, 3194160), (5, 2555328), (6, 2129440), (8, 1597080), (10, 1277664), (12, 1064720), (15, 851776), (16, 798540), (20, 638832), (24, 532360), (30, 425888), (32, 399270), (40, 319416), (48, 266180), (60, 212944), (64, 199635), (80, 159708), (96, 133090), (120, 106472), (160, 79854), (192, 66545), (240, 53236), (320, 39927), (480, 26618), (960, 13309)]