17827920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 65344032

約数和(自身を除く): 47516112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2251, 2640, 3960, 4502, 6753, 7920, 9004, 11255, 13506, 18008, 20259, 22510, 24761, 27012, 33765, 36016, 40518, 45020, 49522, 54024, 67530, 74283, 81036, 90040, 99044, 101295, 108048, 123805, 135060, 148566, 162072, 180080, 198088, 202590, 222849, 247610, 270120, 297132, 324144, 371415, 396176, 405180, 445698, 495220, 540240, 594264, 742830, 810360, 891396, 990440, 1114245, 1188528, 1485660, 1620720, 1782792, 1980880, 2228490, 2971320, 3565584, 4456980, 5942640, 8913960, 17827920]

約数ペア:

[(1, 17827920), (2, 8913960), (3, 5942640), (4, 4456980), (5, 3565584), (6, 2971320), (8, 2228490), (9, 1980880), (10, 1782792), (11, 1620720), (12, 1485660), (15, 1188528), (16, 1114245), (18, 990440), (20, 891396), (22, 810360), (24, 742830), (30, 594264), (33, 540240), (36, 495220), (40, 445698), (44, 405180), (45, 396176), (48, 371415), (55, 324144), (60, 297132), (66, 270120), (72, 247610), (80, 222849), (88, 202590), (90, 198088), (99, 180080), (110, 162072), (120, 148566), (132, 135060), (144, 123805), (165, 108048), (176, 101295), (180, 99044), (198, 90040), (220, 81036), (240, 74283), (264, 67530), (330, 54024), (360, 49522), (396, 45020), (440, 40518), (495, 36016), (528, 33765), (660, 27012), (720, 24761), (792, 22510), (880, 20259), (990, 18008), (1320, 13506), (1584, 11255), (1980, 9004), (2251, 7920), (2640, 6753), (3960, 4502)]