69718920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1193}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 209761920

約数和(自身を除く): 140043000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1193, 1461, 1948, 2386, 2435, 2922, 3579, 3896, 4772, 4870, 5844, 5965, 7158, 7305, 9544, 9740, 11688, 11930, 14316, 14610, 17895, 19480, 23860, 28632, 29220, 35790, 47720, 58440, 71580, 143160, 580991, 1161982, 1742973, 2323964, 2904955, 3485946, 4647928, 5809910, 6971892, 8714865, 11619820, 13943784, 17429730, 23239640, 34859460, 69718920]

約数ペア:

[(1, 69718920), (2, 34859460), (3, 23239640), (4, 17429730), (5, 13943784), (6, 11619820), (8, 8714865), (10, 6971892), (12, 5809910), (15, 4647928), (20, 3485946), (24, 2904955), (30, 2323964), (40, 1742973), (60, 1161982), (120, 580991), (487, 143160), (974, 71580), (1193, 58440), (1461, 47720), (1948, 35790), (2386, 29220), (2435, 28632), (2922, 23860), (3579, 19480), (3896, 17895), (4772, 14610), (4870, 14316), (5844, 11930), (5965, 11688), (7158, 9740), (7305, 9544)]