75112740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{417293}}^1$

素因数の和:417308

約数の個数: 36

約数和(自身を含む): 227842524

約数和(自身を除く): 152729784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 417293, 834586, 1251879, 1669172, 2086465, 2503758, 3755637, 4172930, 5007516, 6259395, 7511274, 8345860, 12518790, 15022548, 18778185, 25037580, 37556370, 75112740]

約数ペア:

[(1, 75112740), (2, 37556370), (3, 25037580), (4, 18778185), (5, 15022548), (6, 12518790), (9, 8345860), (10, 7511274), (12, 6259395), (15, 5007516), (18, 4172930), (20, 3755637), (30, 2503758), (36, 2086465), (45, 1669172), (60, 1251879), (90, 834586), (180, 417293)]