54167640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{451397}}^1$

素因数の和:451411

約数の個数: 32

約数和(自身を含む): 162503280

約数和(自身を除く): 108335640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 451397, 902794, 1354191, 1805588, 2256985, 2708382, 3611176, 4513970, 5416764, 6770955, 9027940, 10833528, 13541910, 18055880, 27083820, 54167640]

約数ペア:

[(1, 54167640), (2, 27083820), (3, 18055880), (4, 13541910), (5, 10833528), (6, 9027940), (8, 6770955), (10, 5416764), (12, 4513970), (15, 3611176), (20, 2708382), (24, 2256985), (30, 1805588), (40, 1354191), (60, 902794), (120, 451397)]