73564380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408691}}^1$

素因数の和:408706

約数の個数: 36

約数和(自身を含む): 223145832

約数和(自身を除く): 149581452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408691, 817382, 1226073, 1634764, 2043455, 2452146, 3678219, 4086910, 4904292, 6130365, 7356438, 8173820, 12260730, 14712876, 18391095, 24521460, 36782190, 73564380]

約数ペア:

[(1, 73564380), (2, 36782190), (3, 24521460), (4, 18391095), (5, 14712876), (6, 12260730), (9, 8173820), (10, 7356438), (12, 6130365), (15, 4904292), (18, 4086910), (20, 3678219), (30, 2452146), (36, 2043455), (45, 1634764), (60, 1226073), (90, 817382), (180, 408691)]