453240640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32939}}^1$

素因数の和:32999

約数の個数: 56

約数和(自身を含む): 1104412320

約数和(自身を除く): 651171680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 32939, 65878, 131756, 164695, 263512, 329390, 527024, 658780, 1054048, 1317560, 1416377, 2108096, 2635120, 2832754, 5270240, 5665508, 7081885, 10540480, 11331016, 14163770, 22662032, 28327540, 45324064, 56655080, 90648128, 113310160, 226620320, 453240640]

約数ペア:

[(1, 453240640), (2, 226620320), (4, 113310160), (5, 90648128), (8, 56655080), (10, 45324064), (16, 28327540), (20, 22662032), (32, 14163770), (40, 11331016), (43, 10540480), (64, 7081885), (80, 5665508), (86, 5270240), (160, 2832754), (172, 2635120), (215, 2108096), (320, 1416377), (344, 1317560), (430, 1054048), (688, 658780), (860, 527024), (1376, 329390), (1720, 263512), (2752, 164695), (3440, 131756), (6880, 65878), (13760, 32939)]