62880880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 157802400

約数和(自身を除く): 94921520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1009, 1520, 1558, 1640, 2018, 3116, 3280, 3895, 4036, 5045, 6232, 7790, 8072, 10090, 12464, 15580, 16144, 19171, 20180, 31160, 38342, 40360, 41369, 62320, 76684, 80720, 82738, 95855, 153368, 165476, 191710, 206845, 306736, 330952, 383420, 413690, 661904, 766840, 786011, 827380, 1533680, 1572022, 1654760, 3144044, 3309520, 3930055, 6288088, 7860110, 12576176, 15720220, 31440440, 62880880]

約数ペア:

[(1, 62880880), (2, 31440440), (4, 15720220), (5, 12576176), (8, 7860110), (10, 6288088), (16, 3930055), (19, 3309520), (20, 3144044), (38, 1654760), (40, 1572022), (41, 1533680), (76, 827380), (80, 786011), (82, 766840), (95, 661904), (152, 413690), (164, 383420), (190, 330952), (205, 306736), (304, 206845), (328, 191710), (380, 165476), (410, 153368), (656, 95855), (760, 82738), (779, 80720), (820, 76684), (1009, 62320), (1520, 41369), (1558, 40360), (1640, 38342), (2018, 31160), (3116, 20180), (3280, 19171), (3895, 16144), (4036, 15580), (5045, 12464), (6232, 10090), (7790, 8072)]