260766720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5690

約数の個数: 132

約数和(自身を含む): 903709560

約数和(自身を除く): 642942840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5659, 5760, 7680, 9216, 11318, 11520, 15360, 16977, 22636, 23040, 28295, 33954, 45272, 46080, 50931, 56590, 67908, 84885, 90544, 101862, 113180, 135816, 169770, 181088, 203724, 226360, 254655, 271632, 339540, 362176, 407448, 452720, 509310, 543264, 679080, 724352, 814896, 905440, 1018620, 1086528, 1358160, 1448704, 1629792, 1810880, 2037240, 2173056, 2716320, 2897408, 3259584, 3621760, 4074480, 4346112, 5432640, 5794816, 6519168, 7243520, 8148960, 8692224, 10865280, 13038336, 14487040, 16297920, 17384448, 21730560, 26076672, 28974080, 32595840, 43461120, 52153344, 65191680, 86922240, 130383360, 260766720]

約数ペア:

[(1, 260766720), (2, 130383360), (3, 86922240), (4, 65191680), (5, 52153344), (6, 43461120), (8, 32595840), (9, 28974080), (10, 26076672), (12, 21730560), (15, 17384448), (16, 16297920), (18, 14487040), (20, 13038336), (24, 10865280), (30, 8692224), (32, 8148960), (36, 7243520), (40, 6519168), (45, 5794816), (48, 5432640), (60, 4346112), (64, 4074480), (72, 3621760), (80, 3259584), (90, 2897408), (96, 2716320), (120, 2173056), (128, 2037240), (144, 1810880), (160, 1629792), (180, 1448704), (192, 1358160), (240, 1086528), (256, 1018620), (288, 905440), (320, 814896), (360, 724352), (384, 679080), (480, 543264), (512, 509310), (576, 452720), (640, 407448), (720, 362176), (768, 339540), (960, 271632), (1024, 254655), (1152, 226360), (1280, 203724), (1440, 181088), (1536, 169770), (1920, 135816), (2304, 113180), (2560, 101862), (2880, 90544), (3072, 84885), (3840, 67908), (4608, 56590), (5120, 50931), (5659, 46080), (5760, 45272), (7680, 33954), (9216, 28295), (11318, 23040), (11520, 22636), (15360, 16977)]