7726920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 24408000

約数和(自身を除く): 16681080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3389, 6778, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 64391, 67780, 81336, 101670, 128782, 135560, 193173, 203340, 257564, 321955, 386346, 406680, 515128, 643910, 772692, 965865, 1287820, 1545384, 1931730, 2575640, 3863460, 7726920]

約数ペア:

[(1, 7726920), (2, 3863460), (3, 2575640), (4, 1931730), (5, 1545384), (6, 1287820), (8, 965865), (10, 772692), (12, 643910), (15, 515128), (19, 406680), (20, 386346), (24, 321955), (30, 257564), (38, 203340), (40, 193173), (57, 135560), (60, 128782), (76, 101670), (95, 81336), (114, 67780), (120, 64391), (152, 50835), (190, 40668), (228, 33890), (285, 27112), (380, 20334), (456, 16945), (570, 13556), (760, 10167), (1140, 6778), (2280, 3389)]