29912960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 89303040

約数和(自身を除く): 59390080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 607, 616, 640, 704, 770, 880, 896, 1120, 1214, 1232, 1408, 1540, 1760, 2240, 2428, 2464, 3035, 3080, 3520, 4249, 4480, 4856, 4928, 6070, 6160, 6677, 7040, 8498, 9712, 9856, 12140, 12320, 13354, 16996, 19424, 21245, 24280, 24640, 26708, 33385, 33992, 38848, 42490, 46739, 48560, 49280, 53416, 66770, 67984, 77696, 84980, 93478, 97120, 106832, 133540, 135968, 169960, 186956, 194240, 213664, 233695, 267080, 271936, 339920, 373912, 388480, 427328, 467390, 534160, 543872, 679840, 747824, 854656, 934780, 1068320, 1359680, 1495648, 1869560, 2136640, 2719360, 2991296, 3739120, 4273280, 5982592, 7478240, 14956480, 29912960]

約数ペア:

[(1, 29912960), (2, 14956480), (4, 7478240), (5, 5982592), (7, 4273280), (8, 3739120), (10, 2991296), (11, 2719360), (14, 2136640), (16, 1869560), (20, 1495648), (22, 1359680), (28, 1068320), (32, 934780), (35, 854656), (40, 747824), (44, 679840), (55, 543872), (56, 534160), (64, 467390), (70, 427328), (77, 388480), (80, 373912), (88, 339920), (110, 271936), (112, 267080), (128, 233695), (140, 213664), (154, 194240), (160, 186956), (176, 169960), (220, 135968), (224, 133540), (280, 106832), (308, 97120), (320, 93478), (352, 84980), (385, 77696), (440, 67984), (448, 66770), (560, 53416), (607, 49280), (616, 48560), (640, 46739), (704, 42490), (770, 38848), (880, 33992), (896, 33385), (1120, 26708), (1214, 24640), (1232, 24280), (1408, 21245), (1540, 19424), (1760, 16996), (2240, 13354), (2428, 12320), (2464, 12140), (3035, 9856), (3080, 9712), (3520, 8498), (4249, 7040), (4480, 6677), (4856, 6160), (4928, 6070)]