61709018160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257120909}}^1$

素因数の和:257120925

約数の個数: 40

約数和(自身を含む): 191297957040

約数和(自身を除く): 129588938880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257120909, 514241818, 771362727, 1028483636, 1285604545, 1542725454, 2056967272, 2571209090, 3085450908, 3856813635, 4113934544, 5142418180, 6170901816, 7713627270, 10284836360, 12341803632, 15427254540, 20569672720, 30854509080, 61709018160]

約数ペア:

[(1, 61709018160), (2, 30854509080), (3, 20569672720), (4, 15427254540), (5, 12341803632), (6, 10284836360), (8, 7713627270), (10, 6170901816), (12, 5142418180), (15, 4113934544), (16, 3856813635), (20, 3085450908), (24, 2571209090), (30, 2056967272), (40, 1542725454), (48, 1285604545), (60, 1028483636), (80, 771362727), (120, 514241818), (240, 257120909)]