61994280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516619}}^1$

素因数の和:516633

約数の個数: 32

約数和(自身を含む): 185983200

約数和(自身を除く): 123988920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516619, 1033238, 1549857, 2066476, 2583095, 3099714, 4132952, 5166190, 6199428, 7749285, 10332380, 12398856, 15498570, 20664760, 30997140, 61994280]

約数ペア:

[(1, 61994280), (2, 30997140), (3, 20664760), (4, 15498570), (5, 12398856), (6, 10332380), (8, 7749285), (10, 6199428), (12, 5166190), (15, 4132952), (20, 3099714), (24, 2583095), (30, 2066476), (40, 1549857), (60, 1033238), (120, 516619)]