3027280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 7142400

約数和(自身を除く): 4115120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 479, 632, 790, 958, 1264, 1580, 1916, 2395, 3160, 3832, 4790, 6320, 7664, 9580, 19160, 37841, 38320, 75682, 151364, 189205, 302728, 378410, 605456, 756820, 1513640, 3027280]

約数ペア:

[(1, 3027280), (2, 1513640), (4, 756820), (5, 605456), (8, 378410), (10, 302728), (16, 189205), (20, 151364), (40, 75682), (79, 38320), (80, 37841), (158, 19160), (316, 9580), (395, 7664), (479, 6320), (632, 4790), (790, 3832), (958, 3160), (1264, 2395), (1580, 1916)]