1620696168

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11821

約数の個数: 192

約数和(自身を含む): 5640264000

約数和(自身を除く): 4019567832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3822, 4914, 5096, 5292, 5733, 6552, 7644, 9828, 10584, 11466, 11779, 15288, 17199, 19656, 22932, 23558, 34398, 35337, 45864, 47116, 68796, 70674, 82453, 94232, 106011, 137592, 141348, 153127, 164906, 212022, 247359, 282696, 306254, 318033, 329812, 424044, 459381, 494718, 577171, 612508, 636066, 659624, 742077, 848088, 918762, 989436, 1071889, 1154342, 1225016, 1272132, 1378143, 1484154, 1731513, 1837524, 1978872, 2143778, 2226231, 2308684, 2544264, 2756286, 2968308, 3215667, 3463026, 3675048, 4134429, 4287556, 4452462, 4617368, 5194539, 5512572, 5936616, 6431334, 6926052, 7503223, 8268858, 8575112, 8904924, 9647001, 10389078, 11025144, 12862668, 13852104, 15006446, 15583617, 16537716, 17809848, 19294002, 20778156, 22509669, 25725336, 28941003, 30012892, 31167234, 33075432, 38588004, 41556312, 45019338, 57882006, 60025784, 62334468, 67529007, 77176008, 90038676, 115764012, 124668936, 135058014, 180077352, 202587021, 231528024, 270116028, 405174042, 540232056, 810348084, 1620696168]

約数ペア:

[(1, 1620696168), (2, 810348084), (3, 540232056), (4, 405174042), (6, 270116028), (7, 231528024), (8, 202587021), (9, 180077352), (12, 135058014), (13, 124668936), (14, 115764012), (18, 90038676), (21, 77176008), (24, 67529007), (26, 62334468), (27, 60025784), (28, 57882006), (36, 45019338), (39, 41556312), (42, 38588004), (49, 33075432), (52, 31167234), (54, 30012892), (56, 28941003), (63, 25725336), (72, 22509669), (78, 20778156), (84, 19294002), (91, 17809848), (98, 16537716), (104, 15583617), (108, 15006446), (117, 13852104), (126, 12862668), (147, 11025144), (156, 10389078), (168, 9647001), (182, 8904924), (189, 8575112), (196, 8268858), (216, 7503223), (234, 6926052), (252, 6431334), (273, 5936616), (294, 5512572), (312, 5194539), (351, 4617368), (364, 4452462), (378, 4287556), (392, 4134429), (441, 3675048), (468, 3463026), (504, 3215667), (546, 2968308), (588, 2756286), (637, 2544264), (702, 2308684), (728, 2226231), (756, 2143778), (819, 1978872), (882, 1837524), (936, 1731513), (1092, 1484154), (1176, 1378143), (1274, 1272132), (1323, 1225016), (1404, 1154342), (1512, 1071889), (1638, 989436), (1764, 918762), (1911, 848088), (2184, 742077), (2457, 659624), (2548, 636066), (2646, 612508), (2808, 577171), (3276, 494718), (3528, 459381), (3822, 424044), (4914, 329812), (5096, 318033), (5292, 306254), (5733, 282696), (6552, 247359), (7644, 212022), (9828, 164906), (10584, 153127), (11466, 141348), (11779, 137592), (15288, 106011), (17199, 94232), (19656, 82453), (22932, 70674), (23558, 68796), (34398, 47116), (35337, 45864)]