2540297280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19037}}^1$

素因数の和:19196

約数の個数: 112

約数和(自身を含む): 8123895360

約数和(自身を除く): 5583598080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 19037, 22240, 26688, 33360, 38074, 44480, 57111, 66720, 76148, 95185, 114222, 133440, 152296, 190370, 228444, 285555, 304592, 380740, 456888, 571110, 609184, 761480, 913776, 1142220, 1218368, 1522960, 1827552, 2284440, 2646143, 3045920, 3655104, 4568880, 5292286, 6091840, 7938429, 9137760, 10584572, 13230715, 15876858, 18275520, 21169144, 26461430, 31753716, 39692145, 42338288, 52922860, 63507432, 79384290, 84676576, 105845720, 127014864, 158768580, 169353152, 211691440, 254029728, 317537160, 423382880, 508059456, 635074320, 846765760, 1270148640, 2540297280]

約数ペア:

[(1, 2540297280), (2, 1270148640), (3, 846765760), (4, 635074320), (5, 508059456), (6, 423382880), (8, 317537160), (10, 254029728), (12, 211691440), (15, 169353152), (16, 158768580), (20, 127014864), (24, 105845720), (30, 84676576), (32, 79384290), (40, 63507432), (48, 52922860), (60, 42338288), (64, 39692145), (80, 31753716), (96, 26461430), (120, 21169144), (139, 18275520), (160, 15876858), (192, 13230715), (240, 10584572), (278, 9137760), (320, 7938429), (417, 6091840), (480, 5292286), (556, 4568880), (695, 3655104), (834, 3045920), (960, 2646143), (1112, 2284440), (1390, 1827552), (1668, 1522960), (2085, 1218368), (2224, 1142220), (2780, 913776), (3336, 761480), (4170, 609184), (4448, 571110), (5560, 456888), (6672, 380740), (8340, 304592), (8896, 285555), (11120, 228444), (13344, 190370), (16680, 152296), (19037, 133440), (22240, 114222), (26688, 95185), (33360, 76148), (38074, 66720), (44480, 57111)]