173679780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3917}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 487085760

約数和(自身を除く): 313405980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 2217, 2956, 3695, 3917, 4434, 7390, 7834, 8868, 11085, 11751, 14780, 15668, 19585, 22170, 23502, 39170, 44340, 47004, 58755, 78340, 117510, 235020, 2894663, 5789326, 8683989, 11578652, 14473315, 17367978, 28946630, 34735956, 43419945, 57893260, 86839890, 173679780]

約数ペア:

[(1, 173679780), (2, 86839890), (3, 57893260), (4, 43419945), (5, 34735956), (6, 28946630), (10, 17367978), (12, 14473315), (15, 11578652), (20, 8683989), (30, 5789326), (60, 2894663), (739, 235020), (1478, 117510), (2217, 78340), (2956, 58755), (3695, 47004), (3917, 44340), (4434, 39170), (7390, 23502), (7834, 22170), (8868, 19585), (11085, 15668), (11751, 14780)]