1057561680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{911}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 3756331008

約数和(自身を除く): 2698769328

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, 691, 840, 911, 1382, 1680, 1822, 2073, 2733, 2764, 3455, 3644, 4146, 4555, 4837, 5466, 5528, 6377, 6910, 7288, 8292, 9110, 9674, 10365, 10932, 11056, 12754, 13665, 13820, 14511, 14576, 16584, 18220, 19131, 19348, 20730, 21864, 24185, 25508, 27330, 27640, 29022, 31885, 33168, 36440, 38262, 38696, 41460, 43728, 48370, 51016, 54660, 55280, 58044, 63770, 72555, 72880, 76524, 77392, 82920, 95655, 96740, 102032, 109320, 116088, 127540, 145110, 153048, 165840, 191310, 193480, 218640, 232176, 255080, 290220, 306096, 382620, 386960, 510160, 580440, 629501, 765240, 1160880, 1259002, 1530480, 1888503, 2518004, 3147505, 3777006, 4406507, 5036008, 6295010, 7554012, 8813014, 9442515, 10072016, 12590020, 13219521, 15108024, 17626028, 18885030, 22032535, 25180040, 26439042, 30216048, 35252056, 37770060, 44065070, 50360080, 52878084, 66097605, 70504112, 75540120, 88130140, 105756168, 132195210, 151080240, 176260280, 211512336, 264390420, 352520560, 528780840, 1057561680]

約数ペア:

[(1, 1057561680), (2, 528780840), (3, 352520560), (4, 264390420), (5, 211512336), (6, 176260280), (7, 151080240), (8, 132195210), (10, 105756168), (12, 88130140), (14, 75540120), (15, 70504112), (16, 66097605), (20, 52878084), (21, 50360080), (24, 44065070), (28, 37770060), (30, 35252056), (35, 30216048), (40, 26439042), (42, 25180040), (48, 22032535), (56, 18885030), (60, 17626028), (70, 15108024), (80, 13219521), (84, 12590020), (105, 10072016), (112, 9442515), (120, 8813014), (140, 7554012), (168, 6295010), (210, 5036008), (240, 4406507), (280, 3777006), (336, 3147505), (420, 2518004), (560, 1888503), (691, 1530480), (840, 1259002), (911, 1160880), (1382, 765240), (1680, 629501), (1822, 580440), (2073, 510160), (2733, 386960), (2764, 382620), (3455, 306096), (3644, 290220), (4146, 255080), (4555, 232176), (4837, 218640), (5466, 193480), (5528, 191310), (6377, 165840), (6910, 153048), (7288, 145110), (8292, 127540), (9110, 116088), (9674, 109320), (10365, 102032), (10932, 96740), (11056, 95655), (12754, 82920), (13665, 77392), (13820, 76524), (14511, 72880), (14576, 72555), (16584, 63770), (18220, 58044), (19131, 55280), (19348, 54660), (20730, 51016), (21864, 48370), (24185, 43728), (25508, 41460), (27330, 38696), (27640, 38262), (29022, 36440), (31885, 33168)]