3937019280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16404247}}^1$

素因数の和:16404263

約数の個数: 40

約数和(自身を含む): 12204760512

約数和(自身を除く): 8267741232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16404247, 32808494, 49212741, 65616988, 82021235, 98425482, 131233976, 164042470, 196850964, 246063705, 262467952, 328084940, 393701928, 492127410, 656169880, 787403856, 984254820, 1312339760, 1968509640, 3937019280]

約数ペア:

[(1, 3937019280), (2, 1968509640), (3, 1312339760), (4, 984254820), (5, 787403856), (6, 656169880), (8, 492127410), (10, 393701928), (12, 328084940), (15, 262467952), (16, 246063705), (20, 196850964), (24, 164042470), (30, 131233976), (40, 98425482), (48, 82021235), (60, 65616988), (80, 49212741), (120, 32808494), (240, 16404247)]