129004380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{238897}}^1$

素因数の和:238915

約数の個数: 48

約数和(自身を含む): 401348640

約数和(自身を除く): 272344260

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, 238897, 477794, 716691, 955588, 1194485, 1433382, 2150073, 2388970, 2866764, 3583455, 4300146, 4777940, 6450219, 7166910, 8600292, 10750365, 12900438, 14333820, 21500730, 25800876, 32251095, 43001460, 64502190, 129004380]

約数ペア:

[(1, 129004380), (2, 64502190), (3, 43001460), (4, 32251095), (5, 25800876), (6, 21500730), (9, 14333820), (10, 12900438), (12, 10750365), (15, 8600292), (18, 7166910), (20, 6450219), (27, 4777940), (30, 4300146), (36, 3583455), (45, 2866764), (54, 2388970), (60, 2150073), (90, 1433382), (108, 1194485), (135, 955588), (180, 716691), (270, 477794), (540, 238897)]