75450840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{628757}}^1$

素因数の和:628771

約数の個数: 32

約数和(自身を含む): 226352880

約数和(自身を除く): 150902040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 628757, 1257514, 1886271, 2515028, 3143785, 3772542, 5030056, 6287570, 7545084, 9431355, 12575140, 15090168, 18862710, 25150280, 37725420, 75450840]

約数ペア:

[(1, 75450840), (2, 37725420), (3, 25150280), (4, 18862710), (5, 15090168), (6, 12575140), (8, 9431355), (10, 7545084), (12, 6287570), (15, 5030056), (20, 3772542), (24, 3143785), (30, 2515028), (40, 1886271), (60, 1257514), (120, 628757)]