3313760

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 7938000

約数和(自身を除く): 4624240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 149, 160, 278, 298, 556, 596, 695, 745, 1112, 1192, 1390, 1490, 2224, 2384, 2780, 2980, 4448, 4768, 5560, 5960, 11120, 11920, 20711, 22240, 23840, 41422, 82844, 103555, 165688, 207110, 331376, 414220, 662752, 828440, 1656880, 3313760]

約数ペア:

[(1, 3313760), (2, 1656880), (4, 828440), (5, 662752), (8, 414220), (10, 331376), (16, 207110), (20, 165688), (32, 103555), (40, 82844), (80, 41422), (139, 23840), (149, 22240), (160, 20711), (278, 11920), (298, 11120), (556, 5960), (596, 5560), (695, 4768), (745, 4448), (1112, 2980), (1192, 2780), (1390, 2384), (1490, 2224)]