1246211120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28939

約数の個数: 120

約数和(自身を含む): 3677028048

約数和(自身を除く): 2430816928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 28901, 43120, 57802, 115604, 144505, 202307, 231208, 289010, 317911, 404614, 462416, 578020, 635822, 809228, 1011535, 1156040, 1271644, 1416149, 1589555, 1618456, 2023070, 2225377, 2312080, 2543288, 2832298, 3179110, 3236912, 4046140, 4450754, 5086576, 5664596, 6358220, 7080745, 8092280, 8901508, 11126885, 11329192, 12716440, 14161490, 15577639, 16184560, 17803016, 22253770, 22658384, 25432880, 28322980, 31155278, 35606032, 44507540, 56645960, 62310556, 77888195, 89015080, 113291920, 124621112, 155776390, 178030160, 249242224, 311552780, 623105560, 1246211120]

約数ペア:

[(1, 1246211120), (2, 623105560), (4, 311552780), (5, 249242224), (7, 178030160), (8, 155776390), (10, 124621112), (11, 113291920), (14, 89015080), (16, 77888195), (20, 62310556), (22, 56645960), (28, 44507540), (35, 35606032), (40, 31155278), (44, 28322980), (49, 25432880), (55, 22658384), (56, 22253770), (70, 17803016), (77, 16184560), (80, 15577639), (88, 14161490), (98, 12716440), (110, 11329192), (112, 11126885), (140, 8901508), (154, 8092280), (176, 7080745), (196, 6358220), (220, 5664596), (245, 5086576), (280, 4450754), (308, 4046140), (385, 3236912), (392, 3179110), (440, 2832298), (490, 2543288), (539, 2312080), (560, 2225377), (616, 2023070), (770, 1618456), (784, 1589555), (880, 1416149), (980, 1271644), (1078, 1156040), (1232, 1011535), (1540, 809228), (1960, 635822), (2156, 578020), (2695, 462416), (3080, 404614), (3920, 317911), (4312, 289010), (5390, 231208), (6160, 202307), (8624, 144505), (10780, 115604), (21560, 57802), (28901, 43120)]