339778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{63629}}^1$

素因数の和:63730

約数の個数: 48

約数和(自身を含む): 962085600

約数和(自身を除く): 622306740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 63629, 127258, 190887, 254516, 318145, 381774, 636290, 763548, 954435, 1272580, 1908870, 3817740, 5662981, 11325962, 16988943, 22651924, 28314905, 33977886, 56629810, 67955772, 84944715, 113259620, 169889430, 339778860]

約数ペア:

[(1, 339778860), (2, 169889430), (3, 113259620), (4, 84944715), (5, 67955772), (6, 56629810), (10, 33977886), (12, 28314905), (15, 22651924), (20, 16988943), (30, 11325962), (60, 5662981), (89, 3817740), (178, 1908870), (267, 1272580), (356, 954435), (445, 763548), (534, 636290), (890, 381774), (1068, 318145), (1335, 254516), (1780, 190887), (2670, 127258), (5340, 63629)]