2530880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:747

約数の個数: 56

約数和(自身を含む): 6583680

約数和(自身を除く): 4052800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 719, 880, 1438, 1760, 2876, 3520, 3595, 5752, 7190, 7909, 11504, 14380, 15818, 23008, 28760, 31636, 39545, 46016, 57520, 63272, 79090, 115040, 126544, 158180, 230080, 253088, 316360, 506176, 632720, 1265440, 2530880]

約数ペア:

[(1, 2530880), (2, 1265440), (4, 632720), (5, 506176), (8, 316360), (10, 253088), (11, 230080), (16, 158180), (20, 126544), (22, 115040), (32, 79090), (40, 63272), (44, 57520), (55, 46016), (64, 39545), (80, 31636), (88, 28760), (110, 23008), (160, 15818), (176, 14380), (220, 11504), (320, 7909), (352, 7190), (440, 5752), (704, 3595), (719, 3520), (880, 2876), (1438, 1760)]