12968581120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115133}}^1$

素因数の和:115171

約数の個数: 96

約数和(自身を含む): 33946108560

約数和(自身を除く): 20977527440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 22528, 28160, 56320, 112640, 115133, 230266, 460532, 575665, 921064, 1151330, 1266463, 1842128, 2302660, 2532926, 3684256, 4605320, 5065852, 6332315, 7368512, 9210640, 10131704, 12664630, 14737024, 18421280, 20263408, 25329260, 29474048, 36842560, 40526816, 50658520, 58948096, 73685120, 81053632, 101317040, 117896192, 147370240, 162107264, 202634080, 235792384, 294740480, 324214528, 405268160, 589480960, 648429056, 810536320, 1178961920, 1296858112, 1621072640, 2593716224, 3242145280, 6484290560, 12968581120]

約数ペア:

[(1, 12968581120), (2, 6484290560), (4, 3242145280), (5, 2593716224), (8, 1621072640), (10, 1296858112), (11, 1178961920), (16, 810536320), (20, 648429056), (22, 589480960), (32, 405268160), (40, 324214528), (44, 294740480), (55, 235792384), (64, 202634080), (80, 162107264), (88, 147370240), (110, 117896192), (128, 101317040), (160, 81053632), (176, 73685120), (220, 58948096), (256, 50658520), (320, 40526816), (352, 36842560), (440, 29474048), (512, 25329260), (640, 20263408), (704, 18421280), (880, 14737024), (1024, 12664630), (1280, 10131704), (1408, 9210640), (1760, 7368512), (2048, 6332315), (2560, 5065852), (2816, 4605320), (3520, 3684256), (5120, 2532926), (5632, 2302660), (7040, 1842128), (10240, 1266463), (11264, 1151330), (14080, 921064), (22528, 575665), (28160, 460532), (56320, 230266), (112640, 115133)]