7472080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 21677184

約数和(自身を除く): 14205104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1213, 1232, 1540, 2426, 3080, 4852, 6065, 6160, 8491, 9704, 12130, 13343, 16982, 19408, 24260, 26686, 33964, 42455, 48520, 53372, 66715, 67928, 84910, 93401, 97040, 106744, 133430, 135856, 169820, 186802, 213488, 266860, 339640, 373604, 467005, 533720, 679280, 747208, 934010, 1067440, 1494416, 1868020, 3736040, 7472080]

約数ペア:

[(1, 7472080), (2, 3736040), (4, 1868020), (5, 1494416), (7, 1067440), (8, 934010), (10, 747208), (11, 679280), (14, 533720), (16, 467005), (20, 373604), (22, 339640), (28, 266860), (35, 213488), (40, 186802), (44, 169820), (55, 135856), (56, 133430), (70, 106744), (77, 97040), (80, 93401), (88, 84910), (110, 67928), (112, 66715), (140, 53372), (154, 48520), (176, 42455), (220, 33964), (280, 26686), (308, 24260), (385, 19408), (440, 16982), (560, 13343), (616, 12130), (770, 9704), (880, 8491), (1213, 6160), (1232, 6065), (1540, 4852), (2426, 3080)]