479040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{499}}^1$

素因数の和:519

約数の個数: 56

約数和(自身を含む): 1524000

約数和(自身を除く): 1044960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 499, 960, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 15968, 19960, 23952, 29940, 31936, 39920, 47904, 59880, 79840, 95808, 119760, 159680, 239520, 479040]

約数ペア:

[(1, 479040), (2, 239520), (3, 159680), (4, 119760), (5, 95808), (6, 79840), (8, 59880), (10, 47904), (12, 39920), (15, 31936), (16, 29940), (20, 23952), (24, 19960), (30, 15968), (32, 14970), (40, 11976), (48, 9980), (60, 7984), (64, 7485), (80, 5988), (96, 4990), (120, 3992), (160, 2994), (192, 2495), (240, 1996), (320, 1497), (480, 998), (499, 960)]