42673140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237073}}^1$

素因数の和:237088

約数の個数: 36

約数和(自身を含む): 129442404

約数和(自身を除く): 86769264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237073, 474146, 711219, 948292, 1185365, 1422438, 2133657, 2370730, 2844876, 3556095, 4267314, 4741460, 7112190, 8534628, 10668285, 14224380, 21336570, 42673140]

約数ペア:

[(1, 42673140), (2, 21336570), (3, 14224380), (4, 10668285), (5, 8534628), (6, 7112190), (9, 4741460), (10, 4267314), (12, 3556095), (15, 2844876), (18, 2370730), (20, 2133657), (30, 1422438), (36, 1185365), (45, 948292), (60, 711219), (90, 474146), (180, 237073)]