8753927760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{639907}}^1$

素因数の和:639945

約数の個数: 120

約数和(自身を含む): 30945950880

約数和(自身を除く): 22192023120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 639907, 1279814, 1919721, 2559628, 3199535, 3839442, 5119256, 5759163, 6399070, 7678884, 9598605, 10238512, 11518326, 12158233, 12798140, 15357768, 19197210, 23036652, 24316466, 25596280, 28795815, 30715536, 36474699, 38394420, 46073304, 48632932, 51192560, 57591630, 60791165, 72949398, 76788840, 92146608, 97265864, 109424097, 115183260, 121582330, 145898796, 153577680, 182373495, 194531728, 218848194, 230366520, 243164660, 291797592, 364746990, 437696388, 460733040, 486329320, 547120485, 583595184, 729493980, 875392776, 972658640, 1094240970, 1458987960, 1750785552, 2188481940, 2917975920, 4376963880, 8753927760]

約数ペア:

[(1, 8753927760), (2, 4376963880), (3, 2917975920), (4, 2188481940), (5, 1750785552), (6, 1458987960), (8, 1094240970), (9, 972658640), (10, 875392776), (12, 729493980), (15, 583595184), (16, 547120485), (18, 486329320), (19, 460733040), (20, 437696388), (24, 364746990), (30, 291797592), (36, 243164660), (38, 230366520), (40, 218848194), (45, 194531728), (48, 182373495), (57, 153577680), (60, 145898796), (72, 121582330), (76, 115183260), (80, 109424097), (90, 97265864), (95, 92146608), (114, 76788840), (120, 72949398), (144, 60791165), (152, 57591630), (171, 51192560), (180, 48632932), (190, 46073304), (228, 38394420), (240, 36474699), (285, 30715536), (304, 28795815), (342, 25596280), (360, 24316466), (380, 23036652), (456, 19197210), (570, 15357768), (684, 12798140), (720, 12158233), (760, 11518326), (855, 10238512), (912, 9598605), (1140, 7678884), (1368, 6399070), (1520, 5759163), (1710, 5119256), (2280, 3839442), (2736, 3199535), (3420, 2559628), (4560, 1919721), (6840, 1279814), (13680, 639907)]