1668072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8837}}^1$

素因数の和:8886

約数の個数: 192

約数和(自身を含む): 5924288160

約数和(自身を除く): 4256216040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 572, 605, 660, 715, 726, 780, 858, 968, 1144, 1210, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 2145, 2420, 2860, 2904, 3146, 3432, 3630, 4290, 4719, 4840, 5720, 6292, 7260, 7865, 8580, 8837, 9438, 12584, 14520, 15730, 17160, 17674, 18876, 23595, 26511, 31460, 35348, 37752, 44185, 47190, 53022, 62920, 70696, 88370, 94380, 97207, 106044, 114881, 132555, 176740, 188760, 194414, 212088, 229762, 265110, 291621, 344643, 353480, 388828, 459524, 486035, 530220, 574405, 583242, 689286, 777656, 919048, 972070, 1060440, 1069277, 1148810, 1166484, 1263691, 1378572, 1458105, 1723215, 1944140, 2138554, 2297620, 2332968, 2527382, 2757144, 2916210, 3207831, 3446430, 3791073, 3888280, 4277108, 4595240, 5054764, 5346385, 5832420, 6318455, 6415662, 6892860, 7582146, 8554216, 10109528, 10692770, 11664840, 12636910, 12831324, 13785720, 13900601, 15164292, 16039155, 18955365, 21385540, 25273820, 25662648, 27801202, 30328584, 32078310, 37910730, 41701803, 42771080, 50547640, 55602404, 64156620, 69503005, 75821460, 83403606, 111204808, 128313240, 139006010, 151642920, 166807212, 208509015, 278012020, 333614424, 417018030, 556024040, 834036060, 1668072120]

約数ペア:

[(1, 1668072120), (2, 834036060), (3, 556024040), (4, 417018030), (5, 333614424), (6, 278012020), (8, 208509015), (10, 166807212), (11, 151642920), (12, 139006010), (13, 128313240), (15, 111204808), (20, 83403606), (22, 75821460), (24, 69503005), (26, 64156620), (30, 55602404), (33, 50547640), (39, 42771080), (40, 41701803), (44, 37910730), (52, 32078310), (55, 30328584), (60, 27801202), (65, 25662648), (66, 25273820), (78, 21385540), (88, 18955365), (104, 16039155), (110, 15164292), (120, 13900601), (121, 13785720), (130, 12831324), (132, 12636910), (143, 11664840), (156, 10692770), (165, 10109528), (195, 8554216), (220, 7582146), (242, 6892860), (260, 6415662), (264, 6318455), (286, 5832420), (312, 5346385), (330, 5054764), (363, 4595240), (390, 4277108), (429, 3888280), (440, 3791073), (484, 3446430), (520, 3207831), (572, 2916210), (605, 2757144), (660, 2527382), (715, 2332968), (726, 2297620), (780, 2138554), (858, 1944140), (968, 1723215), (1144, 1458105), (1210, 1378572), (1320, 1263691), (1430, 1166484), (1452, 1148810), (1560, 1069277), (1573, 1060440), (1716, 972070), (1815, 919048), (2145, 777656), (2420, 689286), (2860, 583242), (2904, 574405), (3146, 530220), (3432, 486035), (3630, 459524), (4290, 388828), (4719, 353480), (4840, 344643), (5720, 291621), (6292, 265110), (7260, 229762), (7865, 212088), (8580, 194414), (8837, 188760), (9438, 176740), (12584, 132555), (14520, 114881), (15730, 106044), (17160, 97207), (17674, 94380), (18876, 88370), (23595, 70696), (26511, 62920), (31460, 53022), (35348, 47190), (37752, 44185)]