3942960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2347}}^1$

素因数の和:2370

約数の個数: 80

約数和(自身を含む): 13975296

約数和(自身を除く): 10032336

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, 2347, 4694, 7041, 9388, 11735, 14082, 16429, 18776, 23470, 28164, 32858, 35205, 37552, 46940, 49287, 56328, 65716, 70410, 82145, 93880, 98574, 112656, 131432, 140820, 164290, 187760, 197148, 246435, 262864, 281640, 328580, 394296, 492870, 563280, 657160, 788592, 985740, 1314320, 1971480, 3942960]

約数ペア:

[(1, 3942960), (2, 1971480), (3, 1314320), (4, 985740), (5, 788592), (6, 657160), (7, 563280), (8, 492870), (10, 394296), (12, 328580), (14, 281640), (15, 262864), (16, 246435), (20, 197148), (21, 187760), (24, 164290), (28, 140820), (30, 131432), (35, 112656), (40, 98574), (42, 93880), (48, 82145), (56, 70410), (60, 65716), (70, 56328), (80, 49287), (84, 46940), (105, 37552), (112, 35205), (120, 32858), (140, 28164), (168, 23470), (210, 18776), (240, 16429), (280, 14082), (336, 11735), (420, 9388), (560, 7041), (840, 4694), (1680, 2347)]