70782780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1499}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 198576000

約数和(自身を除く): 127793220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1499, 1574, 2361, 2998, 3148, 3935, 4497, 4722, 5996, 7495, 7870, 8994, 9444, 11805, 14990, 15740, 17988, 22485, 23610, 29980, 44970, 47220, 89940, 1179713, 2359426, 3539139, 4718852, 5898565, 7078278, 11797130, 14156556, 17695695, 23594260, 35391390, 70782780]

約数ペア:

[(1, 70782780), (2, 35391390), (3, 23594260), (4, 17695695), (5, 14156556), (6, 11797130), (10, 7078278), (12, 5898565), (15, 4718852), (20, 3539139), (30, 2359426), (60, 1179713), (787, 89940), (1499, 47220), (1574, 44970), (2361, 29980), (2998, 23610), (3148, 22485), (3935, 17988), (4497, 15740), (4722, 14990), (5996, 11805), (7495, 9444), (7870, 8994)]