2080680912

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{45013}}^1$

素因数の和:45137

約数の個数: 80

約数和(自身を含む): 6028274880

約数和(自身を除く): 3947593968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 11556, 15408, 23112, 45013, 46224, 90026, 135039, 180052, 270078, 360104, 405117, 540156, 720208, 810234, 1080312, 1215351, 1620468, 2160624, 2430702, 3240936, 4816391, 4861404, 6481872, 9632782, 9722808, 14449173, 19265564, 19445616, 28898346, 38531128, 43347519, 57796692, 77062256, 86695038, 115593384, 130042557, 173390076, 231186768, 260085114, 346780152, 520170228, 693560304, 1040340456, 2080680912]

約数ペア:

[(1, 2080680912), (2, 1040340456), (3, 693560304), (4, 520170228), (6, 346780152), (8, 260085114), (9, 231186768), (12, 173390076), (16, 130042557), (18, 115593384), (24, 86695038), (27, 77062256), (36, 57796692), (48, 43347519), (54, 38531128), (72, 28898346), (107, 19445616), (108, 19265564), (144, 14449173), (214, 9722808), (216, 9632782), (321, 6481872), (428, 4861404), (432, 4816391), (642, 3240936), (856, 2430702), (963, 2160624), (1284, 1620468), (1712, 1215351), (1926, 1080312), (2568, 810234), (2889, 720208), (3852, 540156), (5136, 405117), (5778, 360104), (7704, 270078), (11556, 180052), (15408, 135039), (23112, 90026), (45013, 46224)]