1452560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 3440256

約数和(自身を除く): 1987696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 271, 335, 536, 542, 670, 1072, 1084, 1340, 1355, 2168, 2680, 2710, 4336, 5360, 5420, 10840, 18157, 21680, 36314, 72628, 90785, 145256, 181570, 290512, 363140, 726280, 1452560]

約数ペア:

[(1, 1452560), (2, 726280), (4, 363140), (5, 290512), (8, 181570), (10, 145256), (16, 90785), (20, 72628), (40, 36314), (67, 21680), (80, 18157), (134, 10840), (268, 5420), (271, 5360), (335, 4336), (536, 2710), (542, 2680), (670, 2168), (1072, 1355), (1084, 1340)]