1008257220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4903

約数の個数: 120

約数和(自身を含む): 3187755648

約数和(自身を除く): 2179498428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 786, 810, 1179, 1310, 1572, 1620, 1965, 2358, 2620, 3537, 3930, 4716, 4751, 5895, 7074, 7860, 9502, 10611, 11790, 14148, 14253, 17685, 19004, 21222, 23580, 23755, 28506, 35370, 42444, 42759, 47510, 53055, 57012, 70740, 71265, 85518, 95020, 106110, 128277, 142530, 171036, 212220, 213795, 256554, 285060, 384831, 427590, 513108, 622381, 641385, 769662, 855180, 1244762, 1282770, 1539324, 1867143, 1924155, 2489524, 2565540, 3111905, 3734286, 3848310, 5601429, 6223810, 7468572, 7696620, 9335715, 11202858, 12447620, 16804287, 18671430, 22405716, 28007145, 33608574, 37342860, 50412861, 56014290, 67217148, 84021435, 100825722, 112028580, 168042870, 201651444, 252064305, 336085740, 504128610, 1008257220]

約数ペア:

[(1, 1008257220), (2, 504128610), (3, 336085740), (4, 252064305), (5, 201651444), (6, 168042870), (9, 112028580), (10, 100825722), (12, 84021435), (15, 67217148), (18, 56014290), (20, 50412861), (27, 37342860), (30, 33608574), (36, 28007145), (45, 22405716), (54, 18671430), (60, 16804287), (81, 12447620), (90, 11202858), (108, 9335715), (131, 7696620), (135, 7468572), (162, 6223810), (180, 5601429), (262, 3848310), (270, 3734286), (324, 3111905), (393, 2565540), (405, 2489524), (524, 1924155), (540, 1867143), (655, 1539324), (786, 1282770), (810, 1244762), (1179, 855180), (1310, 769662), (1572, 641385), (1620, 622381), (1965, 513108), (2358, 427590), (2620, 384831), (3537, 285060), (3930, 256554), (4716, 213795), (4751, 212220), (5895, 171036), (7074, 142530), (7860, 128277), (9502, 106110), (10611, 95020), (11790, 85518), (14148, 71265), (14253, 70740), (17685, 57012), (19004, 53055), (21222, 47510), (23580, 42759), (23755, 42444), (28506, 35370)]