2490745680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1153123}}^1$

素因数の和:1153145

約数の個数: 80

約数和(自身を含む): 8579242560

約数和(自身を除く): 6088496880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1153123, 2306246, 3459369, 4612492, 5765615, 6918738, 9224984, 10378107, 11531230, 13837476, 17296845, 18449968, 20756214, 23062460, 27674952, 31134321, 34593690, 41512428, 46124920, 51890535, 55349904, 62268642, 69187380, 83024856, 92249840, 103781070, 124537284, 138374760, 155671605, 166049712, 207562140, 249074568, 276749520, 311343210, 415124280, 498149136, 622686420, 830248560, 1245372840, 2490745680]

約数ペア:

[(1, 2490745680), (2, 1245372840), (3, 830248560), (4, 622686420), (5, 498149136), (6, 415124280), (8, 311343210), (9, 276749520), (10, 249074568), (12, 207562140), (15, 166049712), (16, 155671605), (18, 138374760), (20, 124537284), (24, 103781070), (27, 92249840), (30, 83024856), (36, 69187380), (40, 62268642), (45, 55349904), (48, 51890535), (54, 46124920), (60, 41512428), (72, 34593690), (80, 31134321), (90, 27674952), (108, 23062460), (120, 20756214), (135, 18449968), (144, 17296845), (180, 13837476), (216, 11531230), (240, 10378107), (270, 9224984), (360, 6918738), (432, 5765615), (540, 4612492), (720, 3459369), (1080, 2306246), (2160, 1153123)]