2187408160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1953043}}^1$

素因数の和:1953065

約数の個数: 48

約数和(自身を含む): 5906005056

約数和(自身を除く): 3718596896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1953043, 3906086, 7812172, 9765215, 13671301, 15624344, 19530430, 27342602, 31248688, 39060860, 54685204, 62497376, 68356505, 78121720, 109370408, 136713010, 156243440, 218740816, 273426020, 312486880, 437481632, 546852040, 1093704080, 2187408160]

約数ペア:

[(1, 2187408160), (2, 1093704080), (4, 546852040), (5, 437481632), (7, 312486880), (8, 273426020), (10, 218740816), (14, 156243440), (16, 136713010), (20, 109370408), (28, 78121720), (32, 68356505), (35, 62497376), (40, 54685204), (56, 39060860), (70, 31248688), (80, 27342602), (112, 19530430), (140, 15624344), (160, 13671301), (224, 9765215), (280, 7812172), (560, 3906086), (1120, 1953043)]