1880491020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{68581}}^1$

素因数の和:69050

約数の個数: 48

約数和(自身を含む): 5276973408

約数和(自身を除く): 3396482388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27420, 68581, 137162, 205743, 274324, 342905, 411486, 685810, 822972, 1028715, 1371620, 2057430, 4114860, 31341517, 62683034, 94024551, 125366068, 156707585, 188049102, 313415170, 376098204, 470122755, 626830340, 940245510, 1880491020]

約数ペア:

[(1, 1880491020), (2, 940245510), (3, 626830340), (4, 470122755), (5, 376098204), (6, 313415170), (10, 188049102), (12, 156707585), (15, 125366068), (20, 94024551), (30, 62683034), (60, 31341517), (457, 4114860), (914, 2057430), (1371, 1371620), (1828, 1028715), (2285, 822972), (2742, 685810), (4570, 411486), (5484, 342905), (6855, 274324), (9140, 205743), (13710, 137162), (27420, 68581)]