977776960

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30253}}^1$

素因数の和:30371

約数の個数: 56

約数和(自身を含む): 2351461896

約数和(自身を除く): 1373684936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 30253, 32320, 60506, 121012, 151265, 242024, 302530, 484048, 605060, 968096, 1210120, 1936192, 2420240, 3055553, 4840480, 6111106, 9680960, 12222212, 15277765, 24444424, 30555530, 48888848, 61111060, 97777696, 122222120, 195555392, 244444240, 488888480, 977776960]

約数ペア:

[(1, 977776960), (2, 488888480), (4, 244444240), (5, 195555392), (8, 122222120), (10, 97777696), (16, 61111060), (20, 48888848), (32, 30555530), (40, 24444424), (64, 15277765), (80, 12222212), (101, 9680960), (160, 6111106), (202, 4840480), (320, 3055553), (404, 2420240), (505, 1936192), (808, 1210120), (1010, 968096), (1616, 605060), (2020, 484048), (3232, 302530), (4040, 242024), (6464, 151265), (8080, 121012), (16160, 60506), (30253, 32320)]