15773880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131449}}^1$

素因数の和:131463

約数の個数: 32

約数和(自身を含む): 47322000

約数和(自身を除く): 31548120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131449, 262898, 394347, 525796, 657245, 788694, 1051592, 1314490, 1577388, 1971735, 2628980, 3154776, 3943470, 5257960, 7886940, 15773880]

約数ペア:

[(1, 15773880), (2, 7886940), (3, 5257960), (4, 3943470), (5, 3154776), (6, 2628980), (8, 1971735), (10, 1577388), (12, 1314490), (15, 1051592), (20, 788694), (24, 657245), (30, 525796), (40, 394347), (60, 262898), (120, 131449)]