1520684312840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{493728673}}^1$

素因数の和:493728702

約数の個数: 64

約数和(自身を含む): 4265815743360

約数和(自身を除く): 2745131430520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 493728673, 987457346, 1974914692, 2468643365, 3456100711, 3949829384, 4937286730, 5431015403, 6912201422, 9874573460, 10862030806, 13824402844, 17280503555, 19749146920, 21724061612, 27155077015, 27648805688, 34561007110, 38017107821, 43448123224, 54310154030, 69122014220, 76034215642, 108620308060, 138244028440, 152068431284, 190085539105, 217240616120, 304136862568, 380171078210, 760342156420, 1520684312840]

約数ペア:

[(1, 1520684312840), (2, 760342156420), (4, 380171078210), (5, 304136862568), (7, 217240616120), (8, 190085539105), (10, 152068431284), (11, 138244028440), (14, 108620308060), (20, 76034215642), (22, 69122014220), (28, 54310154030), (35, 43448123224), (40, 38017107821), (44, 34561007110), (55, 27648805688), (56, 27155077015), (70, 21724061612), (77, 19749146920), (88, 17280503555), (110, 13824402844), (140, 10862030806), (154, 9874573460), (220, 6912201422), (280, 5431015403), (308, 4937286730), (385, 3949829384), (440, 3456100711), (616, 2468643365), (770, 1974914692), (1540, 987457346), (3080, 493728673)]