2880416

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 7239456

約数和(自身を除く): 4359040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 167, 176, 196, 224, 308, 334, 352, 392, 539, 616, 668, 784, 1078, 1169, 1232, 1336, 1568, 1837, 2156, 2338, 2464, 2672, 3674, 4312, 4676, 5344, 7348, 8183, 8624, 9352, 12859, 14696, 16366, 17248, 18704, 25718, 29392, 32732, 37408, 51436, 58784, 65464, 90013, 102872, 130928, 180026, 205744, 261856, 360052, 411488, 720104, 1440208, 2880416]

約数ペア:

[(1, 2880416), (2, 1440208), (4, 720104), (7, 411488), (8, 360052), (11, 261856), (14, 205744), (16, 180026), (22, 130928), (28, 102872), (32, 90013), (44, 65464), (49, 58784), (56, 51436), (77, 37408), (88, 32732), (98, 29392), (112, 25718), (154, 18704), (167, 17248), (176, 16366), (196, 14696), (224, 12859), (308, 9352), (334, 8624), (352, 8183), (392, 7348), (539, 5344), (616, 4676), (668, 4312), (784, 3674), (1078, 2672), (1169, 2464), (1232, 2338), (1336, 2156), (1568, 1837)]