12243840

素因数分解:

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

素因数の和:940

約数の個数: 128

約数和(自身を含む): 44651520

約数和(自身を除く): 32407680

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 911, 960, 1120, 1344, 1680, 1822, 1920, 2240, 2688, 2733, 3360, 3644, 4480, 4555, 5466, 6377, 6720, 7288, 9110, 10932, 12754, 13440, 13665, 14576, 18220, 19131, 21864, 25508, 27330, 29152, 31885, 36440, 38262, 43728, 51016, 54660, 58304, 63770, 72880, 76524, 87456, 95655, 102032, 109320, 116608, 127540, 145760, 153048, 174912, 191310, 204064, 218640, 255080, 291520, 306096, 349824, 382620, 408128, 437280, 510160, 583040, 612192, 765240, 816256, 874560, 1020320, 1224384, 1530480, 1749120, 2040640, 2448768, 3060960, 4081280, 6121920, 12243840]

約数ペア:

[(1, 12243840), (2, 6121920), (3, 4081280), (4, 3060960), (5, 2448768), (6, 2040640), (7, 1749120), (8, 1530480), (10, 1224384), (12, 1020320), (14, 874560), (15, 816256), (16, 765240), (20, 612192), (21, 583040), (24, 510160), (28, 437280), (30, 408128), (32, 382620), (35, 349824), (40, 306096), (42, 291520), (48, 255080), (56, 218640), (60, 204064), (64, 191310), (70, 174912), (80, 153048), (84, 145760), (96, 127540), (105, 116608), (112, 109320), (120, 102032), (128, 95655), (140, 87456), (160, 76524), (168, 72880), (192, 63770), (210, 58304), (224, 54660), (240, 51016), (280, 43728), (320, 38262), (336, 36440), (384, 31885), (420, 29152), (448, 27330), (480, 25508), (560, 21864), (640, 19131), (672, 18220), (840, 14576), (896, 13665), (911, 13440), (960, 12754), (1120, 10932), (1344, 9110), (1680, 7288), (1822, 6720), (1920, 6377), (2240, 5466), (2688, 4555), (2733, 4480), (3360, 3644)]