17936040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 54250560

約数和(自身を除く): 36314520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1091, 1096, 1370, 1644, 2055, 2182, 2740, 3273, 3288, 4110, 4364, 5455, 5480, 6546, 8220, 8728, 10910, 13092, 16365, 16440, 21820, 26184, 32730, 43640, 65460, 130920, 149467, 298934, 448401, 597868, 747335, 896802, 1195736, 1494670, 1793604, 2242005, 2989340, 3587208, 4484010, 5978680, 8968020, 17936040]

約数ペア:

[(1, 17936040), (2, 8968020), (3, 5978680), (4, 4484010), (5, 3587208), (6, 2989340), (8, 2242005), (10, 1793604), (12, 1494670), (15, 1195736), (20, 896802), (24, 747335), (30, 597868), (40, 448401), (60, 298934), (120, 149467), (137, 130920), (274, 65460), (411, 43640), (548, 32730), (685, 26184), (822, 21820), (1091, 16440), (1096, 16365), (1370, 13092), (1644, 10910), (2055, 8728), (2182, 8220), (2740, 6546), (3273, 5480), (3288, 5455), (4110, 4364)]