2499713040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{946861}}^1$

素因数の和:946888

約数の個数: 80

約数和(自身を含む): 8453583936

約数和(自身を除く): 5953870896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 946861, 1893722, 2840583, 3787444, 4734305, 5681166, 7574888, 9468610, 10415471, 11362332, 14202915, 15149776, 18937220, 20830942, 22724664, 28405830, 31246413, 37874440, 41661884, 45449328, 52077355, 56811660, 62492826, 75748880, 83323768, 104154710, 113623320, 124985652, 156232065, 166647536, 208309420, 227246640, 249971304, 312464130, 416618840, 499942608, 624928260, 833237680, 1249856520, 2499713040]

約数ペア:

[(1, 2499713040), (2, 1249856520), (3, 833237680), (4, 624928260), (5, 499942608), (6, 416618840), (8, 312464130), (10, 249971304), (11, 227246640), (12, 208309420), (15, 166647536), (16, 156232065), (20, 124985652), (22, 113623320), (24, 104154710), (30, 83323768), (33, 75748880), (40, 62492826), (44, 56811660), (48, 52077355), (55, 45449328), (60, 41661884), (66, 37874440), (80, 31246413), (88, 28405830), (110, 22724664), (120, 20830942), (132, 18937220), (165, 15149776), (176, 14202915), (220, 11362332), (240, 10415471), (264, 9468610), (330, 7574888), (440, 5681166), (528, 4734305), (660, 3787444), (880, 2840583), (1320, 1893722), (2640, 946861)]