74916240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 160

約数和(自身を含む): 279505920

約数和(自身を除く): 204589680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2347, 2660, 3192, 3990, 4560, 4694, 5320, 6384, 7041, 7980, 9388, 10640, 11735, 14082, 15960, 16429, 18776, 23470, 28164, 31920, 32858, 35205, 37552, 44593, 46940, 49287, 56328, 65716, 70410, 82145, 89186, 93880, 98574, 112656, 131432, 133779, 140820, 164290, 178372, 187760, 197148, 222965, 246435, 262864, 267558, 281640, 312151, 328580, 356744, 394296, 445930, 492870, 535116, 563280, 624302, 657160, 668895, 713488, 788592, 891860, 936453, 985740, 1070232, 1248604, 1314320, 1337790, 1560755, 1783720, 1872906, 1971480, 2140464, 2497208, 2675580, 3121510, 3567440, 3745812, 3942960, 4682265, 4994416, 5351160, 6243020, 7491624, 9364530, 10702320, 12486040, 14983248, 18729060, 24972080, 37458120, 74916240]

約数ペア:

[(1, 74916240), (2, 37458120), (3, 24972080), (4, 18729060), (5, 14983248), (6, 12486040), (7, 10702320), (8, 9364530), (10, 7491624), (12, 6243020), (14, 5351160), (15, 4994416), (16, 4682265), (19, 3942960), (20, 3745812), (21, 3567440), (24, 3121510), (28, 2675580), (30, 2497208), (35, 2140464), (38, 1971480), (40, 1872906), (42, 1783720), (48, 1560755), (56, 1337790), (57, 1314320), (60, 1248604), (70, 1070232), (76, 985740), (80, 936453), (84, 891860), (95, 788592), (105, 713488), (112, 668895), (114, 657160), (120, 624302), (133, 563280), (140, 535116), (152, 492870), (168, 445930), (190, 394296), (210, 356744), (228, 328580), (240, 312151), (266, 281640), (280, 267558), (285, 262864), (304, 246435), (336, 222965), (380, 197148), (399, 187760), (420, 178372), (456, 164290), (532, 140820), (560, 133779), (570, 131432), (665, 112656), (760, 98574), (798, 93880), (840, 89186), (912, 82145), (1064, 70410), (1140, 65716), (1330, 56328), (1520, 49287), (1596, 46940), (1680, 44593), (1995, 37552), (2128, 35205), (2280, 32858), (2347, 31920), (2660, 28164), (3192, 23470), (3990, 18776), (4560, 16429), (4694, 15960), (5320, 14082), (6384, 11735), (7041, 10640), (7980, 9388)]