74659980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244333}}^1$

素因数の和:1244345

約数の個数: 24

約数和(自身を含む): 209048112

約数和(自身を除く): 134388132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244333, 2488666, 3732999, 4977332, 6221665, 7465998, 12443330, 14931996, 18664995, 24886660, 37329990, 74659980]

約数ペア:

[(1, 74659980), (2, 37329990), (3, 24886660), (4, 18664995), (5, 14931996), (6, 12443330), (10, 7465998), (12, 6221665), (15, 4977332), (20, 3732999), (30, 2488666), (60, 1244333)]