1386959520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2889499}}^1$

素因数の和:2889517

約数の個数: 48

約数和(自身を含む): 4368924000

約数和(自身を除く): 2981964480

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, 2889499, 5778998, 8668497, 11557996, 14447495, 17336994, 23115992, 28894990, 34673988, 43342485, 46231984, 57789980, 69347976, 86684970, 92463968, 115579960, 138695952, 173369940, 231159920, 277391904, 346739880, 462319840, 693479760, 1386959520]

約数ペア:

[(1, 1386959520), (2, 693479760), (3, 462319840), (4, 346739880), (5, 277391904), (6, 231159920), (8, 173369940), (10, 138695952), (12, 115579960), (15, 92463968), (16, 86684970), (20, 69347976), (24, 57789980), (30, 46231984), (32, 43342485), (40, 34673988), (48, 28894990), (60, 23115992), (80, 17336994), (96, 14447495), (120, 11557996), (160, 8668497), (240, 5778998), (480, 2889499)]