1284603960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10705033}}^1$

素因数の和:10705047

約数の個数: 32

約数和(自身を含む): 3853812240

約数和(自身を除く): 2569208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10705033, 21410066, 32115099, 42820132, 53525165, 64230198, 85640264, 107050330, 128460396, 160575495, 214100660, 256920792, 321150990, 428201320, 642301980, 1284603960]

約数ペア:

[(1, 1284603960), (2, 642301980), (3, 428201320), (4, 321150990), (5, 256920792), (6, 214100660), (8, 160575495), (10, 128460396), (12, 107050330), (15, 85640264), (20, 64230198), (24, 53525165), (30, 42820132), (40, 32115099), (60, 21410066), (120, 10705033)]