80361420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1339357}}^1$

素因数の和:1339369

約数の個数: 24

約数和(自身を含む): 225012144

約数和(自身を除く): 144650724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1339357, 2678714, 4018071, 5357428, 6696785, 8036142, 13393570, 16072284, 20090355, 26787140, 40180710, 80361420]

約数ペア:

[(1, 80361420), (2, 40180710), (3, 26787140), (4, 20090355), (5, 16072284), (6, 13393570), (10, 8036142), (12, 6696785), (15, 5357428), (20, 4018071), (30, 2678714), (60, 1339357)]