7464320

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 18176400

約数和(自身を除く): 10712080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 109, 128, 160, 214, 218, 320, 428, 436, 535, 545, 640, 856, 872, 1070, 1090, 1712, 1744, 2140, 2180, 3424, 3488, 4280, 4360, 6848, 6976, 8560, 8720, 11663, 13696, 13952, 17120, 17440, 23326, 34240, 34880, 46652, 58315, 68480, 69760, 93304, 116630, 186608, 233260, 373216, 466520, 746432, 933040, 1492864, 1866080, 3732160, 7464320]

約数ペア:

[(1, 7464320), (2, 3732160), (4, 1866080), (5, 1492864), (8, 933040), (10, 746432), (16, 466520), (20, 373216), (32, 233260), (40, 186608), (64, 116630), (80, 93304), (107, 69760), (109, 68480), (128, 58315), (160, 46652), (214, 34880), (218, 34240), (320, 23326), (428, 17440), (436, 17120), (535, 13952), (545, 13696), (640, 11663), (856, 8720), (872, 8560), (1070, 6976), (1090, 6848), (1712, 4360), (1744, 4280), (2140, 3488), (2180, 3424)]