2002581540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 6241959360

約数和(自身を除く): 4239377820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 101, 118, 177, 180, 202, 236, 295, 303, 354, 404, 505, 531, 590, 606, 708, 885, 909, 1010, 1062, 1180, 1212, 1515, 1770, 1818, 1867, 2020, 2124, 2655, 3030, 3540, 3636, 3734, 4545, 5310, 5601, 5959, 6060, 7468, 9090, 9335, 10620, 11202, 11918, 16803, 17877, 18180, 18670, 22404, 23836, 28005, 29795, 33606, 35754, 37340, 53631, 56010, 59590, 67212, 71508, 84015, 89385, 107262, 110153, 112020, 119180, 168030, 178770, 188567, 214524, 220306, 268155, 330459, 336060, 357540, 377134, 440612, 536310, 550765, 565701, 660918, 754268, 942835, 991377, 1072620, 1101530, 1131402, 1321836, 1652295, 1697103, 1885670, 1982754, 2203060, 2262804, 2828505, 3304590, 3394206, 3771340, 3965508, 4956885, 5657010, 6609180, 6788412, 8485515, 9913770, 11125453, 11314020, 16971030, 19827540, 22250906, 33376359, 33942060, 44501812, 55627265, 66752718, 100129077, 111254530, 133505436, 166881795, 200258154, 222509060, 333763590, 400516308, 500645385, 667527180, 1001290770, 2002581540]

約数ペア:

[(1, 2002581540), (2, 1001290770), (3, 667527180), (4, 500645385), (5, 400516308), (6, 333763590), (9, 222509060), (10, 200258154), (12, 166881795), (15, 133505436), (18, 111254530), (20, 100129077), (30, 66752718), (36, 55627265), (45, 44501812), (59, 33942060), (60, 33376359), (90, 22250906), (101, 19827540), (118, 16971030), (177, 11314020), (180, 11125453), (202, 9913770), (236, 8485515), (295, 6788412), (303, 6609180), (354, 5657010), (404, 4956885), (505, 3965508), (531, 3771340), (590, 3394206), (606, 3304590), (708, 2828505), (885, 2262804), (909, 2203060), (1010, 1982754), (1062, 1885670), (1180, 1697103), (1212, 1652295), (1515, 1321836), (1770, 1131402), (1818, 1101530), (1867, 1072620), (2020, 991377), (2124, 942835), (2655, 754268), (3030, 660918), (3540, 565701), (3636, 550765), (3734, 536310), (4545, 440612), (5310, 377134), (5601, 357540), (5959, 336060), (6060, 330459), (7468, 268155), (9090, 220306), (9335, 214524), (10620, 188567), (11202, 178770), (11918, 168030), (16803, 119180), (17877, 112020), (18180, 110153), (18670, 107262), (22404, 89385), (23836, 84015), (28005, 71508), (29795, 67212), (33606, 59590), (35754, 56010), (37340, 53631)]