60042920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{214439}}^1$

素因数の和:214457

約数の個数: 32

約数和(自身を含む): 154396800

約数和(自身を除く): 94353880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 214439, 428878, 857756, 1072195, 1501073, 1715512, 2144390, 3002146, 4288780, 6004292, 7505365, 8577560, 12008584, 15010730, 30021460, 60042920]

約数ペア:

[(1, 60042920), (2, 30021460), (4, 15010730), (5, 12008584), (7, 8577560), (8, 7505365), (10, 6004292), (14, 4288780), (20, 3002146), (28, 2144390), (35, 1715512), (40, 1501073), (56, 1072195), (70, 857756), (140, 428878), (280, 214439)]