81597120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7727}}^1$

素因数の和:7758

約数の個数: 112

約数和(自身を含む): 282659328

約数和(自身を除く): 201062208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7727, 10560, 15454, 23181, 30908, 38635, 46362, 61816, 77270, 84997, 92724, 115905, 123632, 154540, 169994, 185448, 231810, 247264, 254991, 309080, 339988, 370896, 424985, 463620, 494528, 509982, 618160, 679976, 741792, 849970, 927240, 1019964, 1236320, 1274955, 1359952, 1483584, 1699940, 1854480, 2039928, 2472640, 2549910, 2719904, 3399880, 3708960, 4079856, 5099820, 5439808, 6799760, 7417920, 8159712, 10199640, 13599520, 16319424, 20399280, 27199040, 40798560, 81597120]

約数ペア:

[(1, 81597120), (2, 40798560), (3, 27199040), (4, 20399280), (5, 16319424), (6, 13599520), (8, 10199640), (10, 8159712), (11, 7417920), (12, 6799760), (15, 5439808), (16, 5099820), (20, 4079856), (22, 3708960), (24, 3399880), (30, 2719904), (32, 2549910), (33, 2472640), (40, 2039928), (44, 1854480), (48, 1699940), (55, 1483584), (60, 1359952), (64, 1274955), (66, 1236320), (80, 1019964), (88, 927240), (96, 849970), (110, 741792), (120, 679976), (132, 618160), (160, 509982), (165, 494528), (176, 463620), (192, 424985), (220, 370896), (240, 339988), (264, 309080), (320, 254991), (330, 247264), (352, 231810), (440, 185448), (480, 169994), (528, 154540), (660, 123632), (704, 115905), (880, 92724), (960, 84997), (1056, 77270), (1320, 61816), (1760, 46362), (2112, 38635), (2640, 30908), (3520, 23181), (5280, 15454), (7727, 10560)]