72008760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600073}}^1$

素因数の和:600087

約数の個数: 32

約数和(自身を含む): 216026640

約数和(自身を除く): 144017880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600073, 1200146, 1800219, 2400292, 3000365, 3600438, 4800584, 6000730, 7200876, 9001095, 12001460, 14401752, 18002190, 24002920, 36004380, 72008760]

約数ペア:

[(1, 72008760), (2, 36004380), (3, 24002920), (4, 18002190), (5, 14401752), (6, 12001460), (8, 9001095), (10, 7200876), (12, 6000730), (15, 4800584), (20, 3600438), (24, 3000365), (30, 2400292), (40, 1800219), (60, 1200146), (120, 600073)]