678321360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{942113}}^1$

素因数の和:942132

約数の個数: 60

約数和(自身を含む): 2278031652

約数和(自身を除く): 1599710292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 942113, 1884226, 2826339, 3768452, 4710565, 5652678, 7536904, 8479017, 9421130, 11305356, 14131695, 15073808, 16958034, 18842260, 22610712, 28263390, 33916068, 37684520, 42395085, 45221424, 56526780, 67832136, 75369040, 84790170, 113053560, 135664272, 169580340, 226107120, 339160680, 678321360]

約数ペア:

[(1, 678321360), (2, 339160680), (3, 226107120), (4, 169580340), (5, 135664272), (6, 113053560), (8, 84790170), (9, 75369040), (10, 67832136), (12, 56526780), (15, 45221424), (16, 42395085), (18, 37684520), (20, 33916068), (24, 28263390), (30, 22610712), (36, 18842260), (40, 16958034), (45, 15073808), (48, 14131695), (60, 11305356), (72, 9421130), (80, 8479017), (90, 7536904), (120, 5652678), (144, 4710565), (180, 3768452), (240, 2826339), (360, 1884226), (720, 942113)]