2015705940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{61417}}^1$

素因数の和:61976

約数の個数: 48

約数和(自身を含む): 5654386752

約数和(自身を除く): 3638680812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 5470, 6564, 8205, 10940, 16410, 32820, 61417, 122834, 184251, 245668, 307085, 368502, 614170, 737004, 921255, 1228340, 1842510, 3685020, 33595099, 67190198, 100785297, 134380396, 167975495, 201570594, 335950990, 403141188, 503926485, 671901980, 1007852970, 2015705940]

約数ペア:

[(1, 2015705940), (2, 1007852970), (3, 671901980), (4, 503926485), (5, 403141188), (6, 335950990), (10, 201570594), (12, 167975495), (15, 134380396), (20, 100785297), (30, 67190198), (60, 33595099), (547, 3685020), (1094, 1842510), (1641, 1228340), (2188, 921255), (2735, 737004), (3282, 614170), (5470, 368502), (6564, 307085), (8205, 245668), (10940, 184251), (16410, 122834), (32820, 61417)]