269393640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17137}}^1$

素因数の和:17282

約数の個数: 64

約数和(自身を含む): 814397760

約数和(自身を除く): 545004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 17137, 34274, 51411, 68548, 85685, 102822, 137096, 171370, 205644, 257055, 342740, 411288, 514110, 685480, 1028220, 2056440, 2244947, 4489894, 6734841, 8979788, 11224735, 13469682, 17959576, 22449470, 26939364, 33674205, 44898940, 53878728, 67348410, 89797880, 134696820, 269393640]

約数ペア:

[(1, 269393640), (2, 134696820), (3, 89797880), (4, 67348410), (5, 53878728), (6, 44898940), (8, 33674205), (10, 26939364), (12, 22449470), (15, 17959576), (20, 13469682), (24, 11224735), (30, 8979788), (40, 6734841), (60, 4489894), (120, 2244947), (131, 2056440), (262, 1028220), (393, 685480), (524, 514110), (655, 411288), (786, 342740), (1048, 257055), (1310, 205644), (1572, 171370), (1965, 137096), (2620, 102822), (3144, 85685), (3930, 68548), (5240, 51411), (7860, 34274), (15720, 17137)]