1031198040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{318271}}^1$

素因数の和:318294

約数の個数: 80

約数和(自身を含む): 3465982080

約数和(自身を除く): 2434784040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 318271, 636542, 954813, 1273084, 1591355, 1909626, 2546168, 2864439, 3182710, 3819252, 4774065, 5728878, 6365420, 7638504, 8593317, 9548130, 11457756, 12730840, 14322195, 17186634, 19096260, 22915512, 25779951, 28644390, 34373268, 38192520, 42966585, 51559902, 57288780, 68746536, 85933170, 103119804, 114577560, 128899755, 171866340, 206239608, 257799510, 343732680, 515599020, 1031198040]

約数ペア:

[(1, 1031198040), (2, 515599020), (3, 343732680), (4, 257799510), (5, 206239608), (6, 171866340), (8, 128899755), (9, 114577560), (10, 103119804), (12, 85933170), (15, 68746536), (18, 57288780), (20, 51559902), (24, 42966585), (27, 38192520), (30, 34373268), (36, 28644390), (40, 25779951), (45, 22915512), (54, 19096260), (60, 17186634), (72, 14322195), (81, 12730840), (90, 11457756), (108, 9548130), (120, 8593317), (135, 7638504), (162, 6365420), (180, 5728878), (216, 4774065), (270, 3819252), (324, 3182710), (360, 2864439), (405, 2546168), (540, 1909626), (648, 1591355), (810, 1273084), (1080, 954813), (1620, 636542), (3240, 318271)]