87673140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487073}}^1$

素因数の和:487088

約数の個数: 36

約数和(自身を含む): 265942404

約数和(自身を除く): 178269264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487073, 974146, 1461219, 1948292, 2435365, 2922438, 4383657, 4870730, 5844876, 7306095, 8767314, 9741460, 14612190, 17534628, 21918285, 29224380, 43836570, 87673140]

約数ペア:

[(1, 87673140), (2, 43836570), (3, 29224380), (4, 21918285), (5, 17534628), (6, 14612190), (9, 9741460), (10, 8767314), (12, 7306095), (15, 5844876), (18, 4870730), (20, 4383657), (30, 2922438), (36, 2435365), (45, 1948292), (60, 1461219), (90, 974146), (180, 487073)]