80792340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1346539}}^1$

素因数の和:1346551

約数の個数: 24

約数和(自身を含む): 226218720

約数和(自身を除く): 145426380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1346539, 2693078, 4039617, 5386156, 6732695, 8079234, 13465390, 16158468, 20198085, 26930780, 40396170, 80792340]

約数ペア:

[(1, 80792340), (2, 40396170), (3, 26930780), (4, 20198085), (5, 16158468), (6, 13465390), (10, 8079234), (12, 6732695), (15, 5386156), (20, 4039617), (30, 2693078), (60, 1346539)]