2198277840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{832681}}^1$

素因数の和:832708

約数の個数: 80

約数和(自身を含む): 7434184896

約数和(自身を除く): 5235907056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 832681, 1665362, 2498043, 3330724, 4163405, 4996086, 6661448, 8326810, 9159491, 9992172, 12490215, 13322896, 16653620, 18318982, 19984344, 24980430, 27478473, 33307240, 36637964, 39968688, 45797455, 49960860, 54956946, 66614480, 73275928, 91594910, 99921720, 109913892, 137392365, 146551856, 183189820, 199843440, 219827784, 274784730, 366379640, 439655568, 549569460, 732759280, 1099138920, 2198277840]

約数ペア:

[(1, 2198277840), (2, 1099138920), (3, 732759280), (4, 549569460), (5, 439655568), (6, 366379640), (8, 274784730), (10, 219827784), (11, 199843440), (12, 183189820), (15, 146551856), (16, 137392365), (20, 109913892), (22, 99921720), (24, 91594910), (30, 73275928), (33, 66614480), (40, 54956946), (44, 49960860), (48, 45797455), (55, 39968688), (60, 36637964), (66, 33307240), (80, 27478473), (88, 24980430), (110, 19984344), (120, 18318982), (132, 16653620), (165, 13322896), (176, 12490215), (220, 9992172), (240, 9159491), (264, 8326810), (330, 6661448), (440, 4996086), (528, 4163405), (660, 3330724), (880, 2498043), (1320, 1665362), (2640, 832681)]