68372480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 110890240

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, 607, 640, 704, 880, 1024, 1214, 1280, 1408, 1760, 2048, 2428, 2560, 2816, 3035, 3520, 4856, 5120, 5632, 6070, 6677, 7040, 9712, 10240, 11264, 12140, 13354, 14080, 19424, 22528, 24280, 26708, 28160, 33385, 38848, 48560, 53416, 56320, 66770, 77696, 97120, 106832, 112640, 133540, 155392, 194240, 213664, 267080, 310784, 388480, 427328, 534160, 621568, 776960, 854656, 1068320, 1243136, 1553920, 1709312, 2136640, 3107840, 3418624, 4273280, 6215680, 6837248, 8546560, 13674496, 17093120, 34186240, 68372480]

約数ペア:

[(1, 68372480), (2, 34186240), (4, 17093120), (5, 13674496), (8, 8546560), (10, 6837248), (11, 6215680), (16, 4273280), (20, 3418624), (22, 3107840), (32, 2136640), (40, 1709312), (44, 1553920), (55, 1243136), (64, 1068320), (80, 854656), (88, 776960), (110, 621568), (128, 534160), (160, 427328), (176, 388480), (220, 310784), (256, 267080), (320, 213664), (352, 194240), (440, 155392), (512, 133540), (607, 112640), (640, 106832), (704, 97120), (880, 77696), (1024, 66770), (1214, 56320), (1280, 53416), (1408, 48560), (1760, 38848), (2048, 33385), (2428, 28160), (2560, 26708), (2816, 24280), (3035, 22528), (3520, 19424), (4856, 14080), (5120, 13354), (5632, 12140), (6070, 11264), (6677, 10240), (7040, 9712)]