6466240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 84

約数和(自身を含む): 17026128

約数和(自身を除く): 10559888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 167, 176, 220, 242, 320, 334, 352, 440, 484, 605, 668, 704, 835, 880, 968, 1210, 1336, 1670, 1760, 1837, 1936, 2420, 2672, 3340, 3520, 3674, 3872, 4840, 5344, 6680, 7348, 7744, 9185, 9680, 10688, 13360, 14696, 18370, 19360, 20207, 26720, 29392, 36740, 38720, 40414, 53440, 58784, 73480, 80828, 101035, 117568, 146960, 161656, 202070, 293920, 323312, 404140, 587840, 646624, 808280, 1293248, 1616560, 3233120, 6466240]

約数ペア:

[(1, 6466240), (2, 3233120), (4, 1616560), (5, 1293248), (8, 808280), (10, 646624), (11, 587840), (16, 404140), (20, 323312), (22, 293920), (32, 202070), (40, 161656), (44, 146960), (55, 117568), (64, 101035), (80, 80828), (88, 73480), (110, 58784), (121, 53440), (160, 40414), (167, 38720), (176, 36740), (220, 29392), (242, 26720), (320, 20207), (334, 19360), (352, 18370), (440, 14696), (484, 13360), (605, 10688), (668, 9680), (704, 9185), (835, 7744), (880, 7348), (968, 6680), (1210, 5344), (1336, 4840), (1670, 3872), (1760, 3674), (1837, 3520), (1936, 3340), (2420, 2672)]