76845760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 195535296

約数和(自身を除く): 118689536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 197, 212, 230, 265, 320, 368, 394, 424, 460, 530, 736, 788, 848, 920, 985, 1060, 1219, 1472, 1576, 1696, 1840, 1970, 2120, 2438, 3152, 3392, 3680, 3940, 4240, 4531, 4876, 6095, 6304, 7360, 7880, 8480, 9062, 9752, 10441, 12190, 12608, 15760, 16960, 18124, 19504, 20882, 22655, 24380, 31520, 36248, 39008, 41764, 45310, 48760, 52205, 63040, 72496, 78016, 83528, 90620, 97520, 104410, 144992, 167056, 181240, 195040, 208820, 240143, 289984, 334112, 362480, 390080, 417640, 480286, 668224, 724960, 835280, 960572, 1200715, 1449920, 1670560, 1921144, 2401430, 3341120, 3842288, 4802860, 7684576, 9605720, 15369152, 19211440, 38422880, 76845760]

約数ペア:

[(1, 76845760), (2, 38422880), (4, 19211440), (5, 15369152), (8, 9605720), (10, 7684576), (16, 4802860), (20, 3842288), (23, 3341120), (32, 2401430), (40, 1921144), (46, 1670560), (53, 1449920), (64, 1200715), (80, 960572), (92, 835280), (106, 724960), (115, 668224), (160, 480286), (184, 417640), (197, 390080), (212, 362480), (230, 334112), (265, 289984), (320, 240143), (368, 208820), (394, 195040), (424, 181240), (460, 167056), (530, 144992), (736, 104410), (788, 97520), (848, 90620), (920, 83528), (985, 78016), (1060, 72496), (1219, 63040), (1472, 52205), (1576, 48760), (1696, 45310), (1840, 41764), (1970, 39008), (2120, 36248), (2438, 31520), (3152, 24380), (3392, 22655), (3680, 20882), (3940, 19504), (4240, 18124), (4531, 16960), (4876, 15760), (6095, 12608), (6304, 12190), (7360, 10441), (7880, 9752), (8480, 9062)]