6680268

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{541}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 19728800

約数和(自身を除く): 13048532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 541, 588, 686, 882, 1029, 1082, 1372, 1623, 1764, 2058, 2164, 3087, 3246, 3787, 4116, 4869, 6174, 6492, 7574, 9738, 11361, 12348, 15148, 19476, 22722, 26509, 34083, 45444, 53018, 68166, 79527, 106036, 136332, 159054, 185563, 238581, 318108, 371126, 477162, 556689, 742252, 954324, 1113378, 1670067, 2226756, 3340134, 6680268]

約数ペア:

[(1, 6680268), (2, 3340134), (3, 2226756), (4, 1670067), (6, 1113378), (7, 954324), (9, 742252), (12, 556689), (14, 477162), (18, 371126), (21, 318108), (28, 238581), (36, 185563), (42, 159054), (49, 136332), (63, 106036), (84, 79527), (98, 68166), (126, 53018), (147, 45444), (196, 34083), (252, 26509), (294, 22722), (343, 19476), (441, 15148), (541, 12348), (588, 11361), (686, 9738), (882, 7574), (1029, 6492), (1082, 6174), (1372, 4869), (1623, 4116), (1764, 3787), (2058, 3246), (2164, 3087)]