1797760

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^2$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 4380390

約数和(自身を除く): 2582630

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2809, 3392, 4240, 5618, 6784, 8480, 11236, 14045, 16960, 22472, 28090, 33920, 44944, 56180, 89888, 112360, 179776, 224720, 359552, 449440, 898880, 1797760]

約数ペア:

[(1, 1797760), (2, 898880), (4, 449440), (5, 359552), (8, 224720), (10, 179776), (16, 112360), (20, 89888), (32, 56180), (40, 44944), (53, 33920), (64, 28090), (80, 22472), (106, 16960), (128, 14045), (160, 11236), (212, 8480), (265, 6784), (320, 5618), (424, 4240), (530, 3392), (640, 2809), (848, 2120), (1060, 1696)]