21839718360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{263383}}^1$

素因数の和:264088

約数の個数: 64

約数和(自身を含む): 65614222080

約数和(自身を除く): 43774503720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 13820, 16584, 20730, 27640, 41460, 82920, 263383, 526766, 790149, 1053532, 1316915, 1580298, 2107064, 2633830, 3160596, 3950745, 5267660, 6321192, 7901490, 10535320, 15802980, 31605960, 181997653, 363995306, 545992959, 727990612, 909988265, 1091985918, 1455981224, 1819976530, 2183971836, 2729964795, 3639953060, 4367943672, 5459929590, 7279906120, 10919859180, 21839718360]

約数ペア:

[(1, 21839718360), (2, 10919859180), (3, 7279906120), (4, 5459929590), (5, 4367943672), (6, 3639953060), (8, 2729964795), (10, 2183971836), (12, 1819976530), (15, 1455981224), (20, 1091985918), (24, 909988265), (30, 727990612), (40, 545992959), (60, 363995306), (120, 181997653), (691, 31605960), (1382, 15802980), (2073, 10535320), (2764, 7901490), (3455, 6321192), (4146, 5267660), (5528, 3950745), (6910, 3160596), (8292, 2633830), (10365, 2107064), (13820, 1580298), (16584, 1316915), (20730, 1053532), (27640, 790149), (41460, 526766), (82920, 263383)]