1021899120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{387083}}^1$

素因数の和:387110

約数の個数: 80

約数和(自身を含む): 3455885952

約数和(自身を除く): 2433986832

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, 387083, 774166, 1161249, 1548332, 1935415, 2322498, 3096664, 3870830, 4257913, 4644996, 5806245, 6193328, 7741660, 8515826, 9289992, 11612490, 12773739, 15483320, 17031652, 18579984, 21289565, 23224980, 25547478, 30966640, 34063304, 42579130, 46449960, 51094956, 63868695, 68126608, 85158260, 92899920, 102189912, 127737390, 170316520, 204379824, 255474780, 340633040, 510949560, 1021899120]

約数ペア:

[(1, 1021899120), (2, 510949560), (3, 340633040), (4, 255474780), (5, 204379824), (6, 170316520), (8, 127737390), (10, 102189912), (11, 92899920), (12, 85158260), (15, 68126608), (16, 63868695), (20, 51094956), (22, 46449960), (24, 42579130), (30, 34063304), (33, 30966640), (40, 25547478), (44, 23224980), (48, 21289565), (55, 18579984), (60, 17031652), (66, 15483320), (80, 12773739), (88, 11612490), (110, 9289992), (120, 8515826), (132, 7741660), (165, 6193328), (176, 5806245), (220, 4644996), (240, 4257913), (264, 3870830), (330, 3096664), (440, 2322498), (528, 1935415), (660, 1548332), (880, 1161249), (1320, 774166), (2640, 387083)]