1817188920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5047747}}^1$

素因数の和:5047764

約数の個数: 48

約数和(自身を含む): 5905865160

約数和(自身を除く): 4088676240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5047747, 10095494, 15143241, 20190988, 25238735, 30286482, 40381976, 45429723, 50477470, 60572964, 75716205, 90859446, 100954940, 121145928, 151432410, 181718892, 201909880, 227148615, 302864820, 363437784, 454297230, 605729640, 908594460, 1817188920]

約数ペア:

[(1, 1817188920), (2, 908594460), (3, 605729640), (4, 454297230), (5, 363437784), (6, 302864820), (8, 227148615), (9, 201909880), (10, 181718892), (12, 151432410), (15, 121145928), (18, 100954940), (20, 90859446), (24, 75716205), (30, 60572964), (36, 50477470), (40, 45429723), (45, 40381976), (60, 30286482), (72, 25238735), (90, 20190988), (120, 15143241), (180, 10095494), (360, 5047747)]