1298168520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983461}}^1$

素因数の和:983486

約数の個数: 64

約数和(自身を含む): 4248555840

約数和(自身を除く): 2950387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 983461, 1966922, 2950383, 3933844, 4917305, 5900766, 7867688, 9834610, 10818071, 11801532, 14751915, 19669220, 21636142, 23603064, 29503830, 32454213, 39338440, 43272284, 54090355, 59007660, 64908426, 86544568, 108180710, 118015320, 129816852, 162271065, 216361420, 259633704, 324542130, 432722840, 649084260, 1298168520]

約数ペア:

[(1, 1298168520), (2, 649084260), (3, 432722840), (4, 324542130), (5, 259633704), (6, 216361420), (8, 162271065), (10, 129816852), (11, 118015320), (12, 108180710), (15, 86544568), (20, 64908426), (22, 59007660), (24, 54090355), (30, 43272284), (33, 39338440), (40, 32454213), (44, 29503830), (55, 23603064), (60, 21636142), (66, 19669220), (88, 14751915), (110, 11801532), (120, 10818071), (132, 9834610), (165, 7867688), (220, 5900766), (264, 4917305), (330, 3933844), (440, 2950383), (660, 1966922), (1320, 983461)]