16619280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{69247}}^1$

素因数の和:69263

約数の個数: 40

約数和(自身を含む): 51520512

約数和(自身を除く): 34901232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 69247, 138494, 207741, 276988, 346235, 415482, 553976, 692470, 830964, 1038705, 1107952, 1384940, 1661928, 2077410, 2769880, 3323856, 4154820, 5539760, 8309640, 16619280]

約数ペア:

[(1, 16619280), (2, 8309640), (3, 5539760), (4, 4154820), (5, 3323856), (6, 2769880), (8, 2077410), (10, 1661928), (12, 1384940), (15, 1107952), (16, 1038705), (20, 830964), (24, 692470), (30, 553976), (40, 415482), (48, 346235), (60, 276988), (80, 207741), (120, 138494), (240, 69247)]