4991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{10399}}^1$

素因数の和:10417

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 10733280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 166384, 207980, 249576, 311970, 332768, 415960, 499152, 623940, 831920, 998304, 1247880, 1663840, 2495760, 4991520]

約数ペア:

[(1, 4991520), (2, 2495760), (3, 1663840), (4, 1247880), (5, 998304), (6, 831920), (8, 623940), (10, 499152), (12, 415960), (15, 332768), (16, 311970), (20, 249576), (24, 207980), (30, 166384), (32, 155985), (40, 124788), (48, 103990), (60, 83192), (80, 62394), (96, 51995), (120, 41596), (160, 31197), (240, 20798), (480, 10399)]