68792960

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 99237760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2287, 3008, 3760, 4574, 6016, 7520, 9148, 11435, 15040, 18296, 22870, 30080, 36592, 45740, 73184, 91480, 107489, 146368, 182960, 214978, 292736, 365920, 429956, 537445, 731840, 859912, 1074890, 1463680, 1719824, 2149780, 3439648, 4299560, 6879296, 8599120, 13758592, 17198240, 34396480, 68792960]

約数ペア:

[(1, 68792960), (2, 34396480), (4, 17198240), (5, 13758592), (8, 8599120), (10, 6879296), (16, 4299560), (20, 3439648), (32, 2149780), (40, 1719824), (47, 1463680), (64, 1074890), (80, 859912), (94, 731840), (128, 537445), (160, 429956), (188, 365920), (235, 292736), (320, 214978), (376, 182960), (470, 146368), (640, 107489), (752, 91480), (940, 73184), (1504, 45740), (1880, 36592), (2287, 30080), (3008, 22870), (3760, 18296), (4574, 15040), (6016, 11435), (7520, 9148)]