80787270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 203710464

約数和(自身を除く): 122923194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 573, 613, 690, 955, 1146, 1226, 1839, 1910, 2865, 3065, 3678, 4393, 5730, 6130, 8786, 9195, 13179, 14099, 18390, 21965, 26358, 28198, 42297, 43930, 65895, 70495, 84594, 117083, 131790, 140990, 211485, 234166, 351249, 422970, 585415, 702498, 1170830, 1756245, 2692909, 3512490, 5385818, 8078727, 13464545, 16157454, 26929090, 40393635, 80787270]

約数ペア:

[(1, 80787270), (2, 40393635), (3, 26929090), (5, 16157454), (6, 13464545), (10, 8078727), (15, 5385818), (23, 3512490), (30, 2692909), (46, 1756245), (69, 1170830), (115, 702498), (138, 585415), (191, 422970), (230, 351249), (345, 234166), (382, 211485), (573, 140990), (613, 131790), (690, 117083), (955, 84594), (1146, 70495), (1226, 65895), (1839, 43930), (1910, 42297), (2865, 28198), (3065, 26358), (3678, 21965), (4393, 18390), (5730, 14099), (6130, 13179), (8786, 9195)]