997864380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1847897}}^1$

素因数の和:1847915

約数の個数: 48

約数和(自身を含む): 3104468640

約数和(自身を除く): 2106604260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1847897, 3695794, 5543691, 7391588, 9239485, 11087382, 16631073, 18478970, 22174764, 27718455, 33262146, 36957940, 49893219, 55436910, 66524292, 83155365, 99786438, 110873820, 166310730, 199572876, 249466095, 332621460, 498932190, 997864380]

約数ペア:

[(1, 997864380), (2, 498932190), (3, 332621460), (4, 249466095), (5, 199572876), (6, 166310730), (9, 110873820), (10, 99786438), (12, 83155365), (15, 66524292), (18, 55436910), (20, 49893219), (27, 36957940), (30, 33262146), (36, 27718455), (45, 22174764), (54, 18478970), (60, 16631073), (90, 11087382), (108, 9239485), (135, 7391588), (180, 5543691), (270, 3695794), (540, 1847897)]