129464760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1078873}}^1$

素因数の和:1078887

約数の個数: 32

約数和(自身を含む): 388394640

約数和(自身を除く): 258929880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1078873, 2157746, 3236619, 4315492, 5394365, 6473238, 8630984, 10788730, 12946476, 16183095, 21577460, 25892952, 32366190, 43154920, 64732380, 129464760]

約数ペア:

[(1, 129464760), (2, 64732380), (3, 43154920), (4, 32366190), (5, 25892952), (6, 21577460), (8, 16183095), (10, 12946476), (12, 10788730), (15, 8630984), (20, 6473238), (24, 5394365), (30, 4315492), (40, 3236619), (60, 2157746), (120, 1078873)]