197759280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823997}}^1$

素因数の和:824013

約数の個数: 40

約数和(自身を含む): 613054512

約数和(自身を除く): 415295232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823997, 1647994, 2471991, 3295988, 4119985, 4943982, 6591976, 8239970, 9887964, 12359955, 13183952, 16479940, 19775928, 24719910, 32959880, 39551856, 49439820, 65919760, 98879640, 197759280]

約数ペア:

[(1, 197759280), (2, 98879640), (3, 65919760), (4, 49439820), (5, 39551856), (6, 32959880), (8, 24719910), (10, 19775928), (12, 16479940), (15, 13183952), (16, 12359955), (20, 9887964), (24, 8239970), (30, 6591976), (40, 4943982), (48, 4119985), (60, 3295988), (80, 2471991), (120, 1647994), (240, 823997)]