7885920

素因数分解:

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

素因数の和:2372

約数の個数: 96

約数和(自身を含む): 28401408

約数和(自身を除く): 20515488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 2347, 3360, 4694, 7041, 9388, 11735, 14082, 16429, 18776, 23470, 28164, 32858, 35205, 37552, 46940, 49287, 56328, 65716, 70410, 75104, 82145, 93880, 98574, 112656, 131432, 140820, 164290, 187760, 197148, 225312, 246435, 262864, 281640, 328580, 375520, 394296, 492870, 525728, 563280, 657160, 788592, 985740, 1126560, 1314320, 1577184, 1971480, 2628640, 3942960, 7885920]

約数ペア:

[(1, 7885920), (2, 3942960), (3, 2628640), (4, 1971480), (5, 1577184), (6, 1314320), (7, 1126560), (8, 985740), (10, 788592), (12, 657160), (14, 563280), (15, 525728), (16, 492870), (20, 394296), (21, 375520), (24, 328580), (28, 281640), (30, 262864), (32, 246435), (35, 225312), (40, 197148), (42, 187760), (48, 164290), (56, 140820), (60, 131432), (70, 112656), (80, 98574), (84, 93880), (96, 82145), (105, 75104), (112, 70410), (120, 65716), (140, 56328), (160, 49287), (168, 46940), (210, 37552), (224, 35205), (240, 32858), (280, 28164), (336, 23470), (420, 18776), (480, 16429), (560, 14082), (672, 11735), (840, 9388), (1120, 7041), (1680, 4694), (2347, 3360)]