65191680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5686

約数の個数: 108

約数和(自身を含む): 225596280

約数和(自身を除く): 160404600

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5659, 5760, 11318, 11520, 16977, 22636, 28295, 33954, 45272, 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, 3259584, 3621760, 4074480, 4346112, 5432640, 6519168, 7243520, 8148960, 10865280, 13038336, 16297920, 21730560, 32595840, 65191680]

約数ペア:

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