2910320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5217

約数の個数: 40

約数和(自身を含む): 7734624

約数和(自身を除く): 4824304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5197, 10394, 20788, 25985, 36379, 41576, 51970, 72758, 83152, 103940, 145516, 181895, 207880, 291032, 363790, 415760, 582064, 727580, 1455160, 2910320]

約数ペア:

[(1, 2910320), (2, 1455160), (4, 727580), (5, 582064), (7, 415760), (8, 363790), (10, 291032), (14, 207880), (16, 181895), (20, 145516), (28, 103940), (35, 83152), (40, 72758), (56, 51970), (70, 41576), (80, 36379), (112, 25985), (140, 20788), (280, 10394), (560, 5197)]