7995720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 25038720

約数和(自身を除く): 17043000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 2897, 5794, 8691, 11588, 14485, 17382, 23176, 28970, 34764, 43455, 57940, 66631, 69528, 86910, 115880, 133262, 173820, 199893, 266524, 333155, 347640, 399786, 533048, 666310, 799572, 999465, 1332620, 1599144, 1998930, 2665240, 3997860, 7995720]

約数ペア:

[(1, 7995720), (2, 3997860), (3, 2665240), (4, 1998930), (5, 1599144), (6, 1332620), (8, 999465), (10, 799572), (12, 666310), (15, 533048), (20, 399786), (23, 347640), (24, 333155), (30, 266524), (40, 199893), (46, 173820), (60, 133262), (69, 115880), (92, 86910), (115, 69528), (120, 66631), (138, 57940), (184, 43455), (230, 34764), (276, 28970), (345, 23176), (460, 17382), (552, 14485), (690, 11588), (920, 8691), (1380, 5794), (2760, 2897)]