1866230520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201973}}^1$

素因数の和:202005

約数の個数: 128

約数和(自身を含む): 6980221440

約数和(自身を除く): 5113990920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 201973, 403946, 605919, 807892, 1009865, 1211838, 1413811, 1615784, 2019730, 2221703, 2423676, 2827622, 3029595, 4039460, 4241433, 4443406, 4847352, 5655244, 6059190, 6665109, 7069055, 8078920, 8482866, 8886812, 11108515, 11310488, 12118380, 13330218, 14138110, 15551921, 16965732, 17773624, 21207165, 22217030, 24236760, 26660436, 28276220, 31103842, 33325545, 33931464, 42414330, 44434060, 46655763, 53320872, 56552440, 62207684, 66651090, 77759605, 84828660, 88868120, 93311526, 124415368, 133302180, 155519210, 169657320, 186623052, 233278815, 266604360, 311038420, 373246104, 466557630, 622076840, 933115260, 1866230520]

約数ペア:

[(1, 1866230520), (2, 933115260), (3, 622076840), (4, 466557630), (5, 373246104), (6, 311038420), (7, 266604360), (8, 233278815), (10, 186623052), (11, 169657320), (12, 155519210), (14, 133302180), (15, 124415368), (20, 93311526), (21, 88868120), (22, 84828660), (24, 77759605), (28, 66651090), (30, 62207684), (33, 56552440), (35, 53320872), (40, 46655763), (42, 44434060), (44, 42414330), (55, 33931464), (56, 33325545), (60, 31103842), (66, 28276220), (70, 26660436), (77, 24236760), (84, 22217030), (88, 21207165), (105, 17773624), (110, 16965732), (120, 15551921), (132, 14138110), (140, 13330218), (154, 12118380), (165, 11310488), (168, 11108515), (210, 8886812), (220, 8482866), (231, 8078920), (264, 7069055), (280, 6665109), (308, 6059190), (330, 5655244), (385, 4847352), (420, 4443406), (440, 4241433), (462, 4039460), (616, 3029595), (660, 2827622), (770, 2423676), (840, 2221703), (924, 2019730), (1155, 1615784), (1320, 1413811), (1540, 1211838), (1848, 1009865), (2310, 807892), (3080, 605919), (4620, 403946), (9240, 201973)]