139192920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386647}}^1$

素因数の和:386664

約数の個数: 48

約数和(自身を含む): 452378160

約数和(自身を除く): 313185240

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, 386647, 773294, 1159941, 1546588, 1933235, 2319882, 3093176, 3479823, 3866470, 4639764, 5799705, 6959646, 7732940, 9279528, 11599410, 13919292, 15465880, 17399115, 23198820, 27838584, 34798230, 46397640, 69596460, 139192920]

約数ペア:

[(1, 139192920), (2, 69596460), (3, 46397640), (4, 34798230), (5, 27838584), (6, 23198820), (8, 17399115), (9, 15465880), (10, 13919292), (12, 11599410), (15, 9279528), (18, 7732940), (20, 6959646), (24, 5799705), (30, 4639764), (36, 3866470), (40, 3479823), (45, 3093176), (60, 2319882), (72, 1933235), (90, 1546588), (120, 1159941), (180, 773294), (360, 386647)]