3140040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 9538560

約数和(自身を除く): 6398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 191, 274, 382, 411, 548, 573, 685, 764, 822, 955, 1096, 1146, 1370, 1528, 1644, 1910, 2055, 2292, 2740, 2865, 3288, 3820, 4110, 4584, 5480, 5730, 7640, 8220, 11460, 16440, 22920, 26167, 52334, 78501, 104668, 130835, 157002, 209336, 261670, 314004, 392505, 523340, 628008, 785010, 1046680, 1570020, 3140040]

約数ペア:

[(1, 3140040), (2, 1570020), (3, 1046680), (4, 785010), (5, 628008), (6, 523340), (8, 392505), (10, 314004), (12, 261670), (15, 209336), (20, 157002), (24, 130835), (30, 104668), (40, 78501), (60, 52334), (120, 26167), (137, 22920), (191, 16440), (274, 11460), (382, 8220), (411, 7640), (548, 5730), (573, 5480), (685, 4584), (764, 4110), (822, 3820), (955, 3288), (1096, 2865), (1146, 2740), (1370, 2292), (1528, 2055), (1644, 1910)]