45156720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{26879}}^1$

素因数の和:26902

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 114833040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 26879, 53758, 80637, 107516, 134395, 161274, 188153, 215032, 268790, 322548, 376306, 403185, 430064, 537580, 564459, 645096, 752612, 806370, 940765, 1075160, 1128918, 1290192, 1505224, 1612740, 1881530, 2150320, 2257836, 2822295, 3010448, 3225480, 3763060, 4515672, 5644590, 6450960, 7526120, 9031344, 11289180, 15052240, 22578360, 45156720]

約数ペア:

[(1, 45156720), (2, 22578360), (3, 15052240), (4, 11289180), (5, 9031344), (6, 7526120), (7, 6450960), (8, 5644590), (10, 4515672), (12, 3763060), (14, 3225480), (15, 3010448), (16, 2822295), (20, 2257836), (21, 2150320), (24, 1881530), (28, 1612740), (30, 1505224), (35, 1290192), (40, 1128918), (42, 1075160), (48, 940765), (56, 806370), (60, 752612), (70, 645096), (80, 564459), (84, 537580), (105, 430064), (112, 403185), (120, 376306), (140, 322548), (168, 268790), (210, 215032), (240, 188153), (280, 161274), (336, 134395), (420, 107516), (560, 80637), (840, 53758), (1680, 26879)]