7162720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 17146080

約数和(自身を除く): 9983360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 503, 712, 890, 1006, 1424, 1780, 2012, 2515, 2848, 3560, 4024, 5030, 7120, 8048, 10060, 14240, 16096, 20120, 40240, 44767, 80480, 89534, 179068, 223835, 358136, 447670, 716272, 895340, 1432544, 1790680, 3581360, 7162720]

約数ペア:

[(1, 7162720), (2, 3581360), (4, 1790680), (5, 1432544), (8, 895340), (10, 716272), (16, 447670), (20, 358136), (32, 223835), (40, 179068), (80, 89534), (89, 80480), (160, 44767), (178, 40240), (356, 20120), (445, 16096), (503, 14240), (712, 10060), (890, 8048), (1006, 7120), (1424, 5030), (1780, 4024), (2012, 3560), (2515, 2848)]