254241480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29023}}^1$

素因数の和:29110

約数の個数: 64

約数和(自身を含む): 773199360

約数和(自身を除く): 518957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 29023, 58046, 87069, 116092, 145115, 174138, 232184, 290230, 348276, 435345, 580460, 696552, 870690, 1160920, 1741380, 2118679, 3482760, 4237358, 6356037, 8474716, 10593395, 12712074, 16949432, 21186790, 25424148, 31780185, 42373580, 50848296, 63560370, 84747160, 127120740, 254241480]

約数ペア:

[(1, 254241480), (2, 127120740), (3, 84747160), (4, 63560370), (5, 50848296), (6, 42373580), (8, 31780185), (10, 25424148), (12, 21186790), (15, 16949432), (20, 12712074), (24, 10593395), (30, 8474716), (40, 6356037), (60, 4237358), (73, 3482760), (120, 2118679), (146, 1741380), (219, 1160920), (292, 870690), (365, 696552), (438, 580460), (584, 435345), (730, 348276), (876, 290230), (1095, 232184), (1460, 174138), (1752, 145115), (2190, 116092), (2920, 87069), (4380, 58046), (8760, 29023)]