70461840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 220128768

約数和(自身を除く): 149666928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2143, 2192, 2740, 3288, 4110, 4286, 5480, 6429, 6576, 8220, 8572, 10715, 10960, 12858, 16440, 17144, 21430, 25716, 32145, 32880, 34288, 42860, 51432, 64290, 85720, 102864, 128580, 171440, 257160, 293591, 514320, 587182, 880773, 1174364, 1467955, 1761546, 2348728, 2935910, 3523092, 4403865, 4697456, 5871820, 7046184, 8807730, 11743640, 14092368, 17615460, 23487280, 35230920, 70461840]

約数ペア:

[(1, 70461840), (2, 35230920), (3, 23487280), (4, 17615460), (5, 14092368), (6, 11743640), (8, 8807730), (10, 7046184), (12, 5871820), (15, 4697456), (16, 4403865), (20, 3523092), (24, 2935910), (30, 2348728), (40, 1761546), (48, 1467955), (60, 1174364), (80, 880773), (120, 587182), (137, 514320), (240, 293591), (274, 257160), (411, 171440), (548, 128580), (685, 102864), (822, 85720), (1096, 64290), (1370, 51432), (1644, 42860), (2055, 34288), (2143, 32880), (2192, 32145), (2740, 25716), (3288, 21430), (4110, 17144), (4286, 16440), (5480, 12858), (6429, 10960), (6576, 10715), (8220, 8572)]