122761560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 387636480

約数和(自身を除く): 264874920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 643, 645, 740, 860, 888, 1032, 1110, 1286, 1290, 1480, 1591, 1720, 1929, 2220, 2572, 2580, 3182, 3215, 3858, 4440, 4773, 5144, 5160, 6364, 6430, 7716, 7955, 9546, 9645, 12728, 12860, 15432, 15910, 19092, 19290, 23791, 23865, 25720, 27649, 31820, 38184, 38580, 47582, 47730, 55298, 63640, 71373, 77160, 82947, 95164, 95460, 110596, 118955, 138245, 142746, 165894, 190328, 190920, 221192, 237910, 276490, 285492, 331788, 356865, 414735, 475820, 552980, 570984, 663576, 713730, 829470, 951640, 1023013, 1105960, 1427460, 1658940, 2046026, 2854920, 3069039, 3317880, 4092052, 5115065, 6138078, 8184104, 10230130, 12276156, 15345195, 20460260, 24552312, 30690390, 40920520, 61380780, 122761560]

約数ペア:

[(1, 122761560), (2, 61380780), (3, 40920520), (4, 30690390), (5, 24552312), (6, 20460260), (8, 15345195), (10, 12276156), (12, 10230130), (15, 8184104), (20, 6138078), (24, 5115065), (30, 4092052), (37, 3317880), (40, 3069039), (43, 2854920), (60, 2046026), (74, 1658940), (86, 1427460), (111, 1105960), (120, 1023013), (129, 951640), (148, 829470), (172, 713730), (185, 663576), (215, 570984), (222, 552980), (258, 475820), (296, 414735), (344, 356865), (370, 331788), (430, 285492), (444, 276490), (516, 237910), (555, 221192), (643, 190920), (645, 190328), (740, 165894), (860, 142746), (888, 138245), (1032, 118955), (1110, 110596), (1286, 95460), (1290, 95164), (1480, 82947), (1591, 77160), (1720, 71373), (1929, 63640), (2220, 55298), (2572, 47730), (2580, 47582), (3182, 38580), (3215, 38184), (3858, 31820), (4440, 27649), (4773, 25720), (5144, 23865), (5160, 23791), (6364, 19290), (6430, 19092), (7716, 15910), (7955, 15432), (9546, 12860), (9645, 12728)]