68659860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2389}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 192729600

約数和(自身を除く): 124069740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2389, 2395, 2874, 4778, 4790, 5748, 7167, 7185, 9556, 9580, 11945, 14334, 14370, 23890, 28668, 28740, 35835, 47780, 71670, 143340, 1144331, 2288662, 3432993, 4577324, 5721655, 6865986, 11443310, 13731972, 17164965, 22886620, 34329930, 68659860]

約数ペア:

[(1, 68659860), (2, 34329930), (3, 22886620), (4, 17164965), (5, 13731972), (6, 11443310), (10, 6865986), (12, 5721655), (15, 4577324), (20, 3432993), (30, 2288662), (60, 1144331), (479, 143340), (958, 71670), (1437, 47780), (1916, 35835), (2389, 28740), (2395, 28668), (2874, 23890), (4778, 14370), (4790, 14334), (5748, 11945), (7167, 9580), (7185, 9556)]