26447880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220399}}^1$

素因数の和:220413

約数の個数: 32

約数和(自身を含む): 79344000

約数和(自身を除く): 52896120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220399, 440798, 661197, 881596, 1101995, 1322394, 1763192, 2203990, 2644788, 3305985, 4407980, 5289576, 6611970, 8815960, 13223940, 26447880]

約数ペア:

[(1, 26447880), (2, 13223940), (3, 8815960), (4, 6611970), (5, 5289576), (6, 4407980), (8, 3305985), (10, 2644788), (12, 2203990), (15, 1763192), (20, 1322394), (24, 1101995), (30, 881596), (40, 661197), (60, 440798), (120, 220399)]