755482880

素因数分解:

$2^8\times 5^1\times {\mathrm{673}}^1\times {\mathrm{877}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 1814372952

約数和(自身を除く): 1058890072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 673, 877, 1280, 1346, 1754, 2692, 3365, 3508, 4385, 5384, 6730, 7016, 8770, 10768, 13460, 14032, 17540, 21536, 26920, 28064, 35080, 43072, 53840, 56128, 70160, 86144, 107680, 112256, 140320, 172288, 215360, 224512, 280640, 430720, 561280, 590221, 861440, 1122560, 1180442, 2360884, 2951105, 4721768, 5902210, 9443536, 11804420, 18887072, 23608840, 37774144, 47217680, 75548288, 94435360, 151096576, 188870720, 377741440, 755482880]

約数ペア:

[(1, 755482880), (2, 377741440), (4, 188870720), (5, 151096576), (8, 94435360), (10, 75548288), (16, 47217680), (20, 37774144), (32, 23608840), (40, 18887072), (64, 11804420), (80, 9443536), (128, 5902210), (160, 4721768), (256, 2951105), (320, 2360884), (640, 1180442), (673, 1122560), (877, 861440), (1280, 590221), (1346, 561280), (1754, 430720), (2692, 280640), (3365, 224512), (3508, 215360), (4385, 172288), (5384, 140320), (6730, 112256), (7016, 107680), (8770, 86144), (10768, 70160), (13460, 56128), (14032, 53840), (17540, 43072), (21536, 35080), (26920, 28064)]