273474720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{189913}}^1$

素因数の和:189934

約数の個数: 72

約数和(自身を含む): 933237396

約数和(自身を除く): 659762676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 189913, 379826, 569739, 759652, 949565, 1139478, 1519304, 1709217, 1899130, 2278956, 2848695, 3038608, 3418434, 3798260, 4557912, 5697390, 6077216, 6836868, 7596520, 8546085, 9115824, 11394780, 13673736, 15193040, 17092170, 18231648, 22789560, 27347472, 30386080, 34184340, 45579120, 54694944, 68368680, 91158240, 136737360, 273474720]

約数ペア:

[(1, 273474720), (2, 136737360), (3, 91158240), (4, 68368680), (5, 54694944), (6, 45579120), (8, 34184340), (9, 30386080), (10, 27347472), (12, 22789560), (15, 18231648), (16, 17092170), (18, 15193040), (20, 13673736), (24, 11394780), (30, 9115824), (32, 8546085), (36, 7596520), (40, 6836868), (45, 6077216), (48, 5697390), (60, 4557912), (72, 3798260), (80, 3418434), (90, 3038608), (96, 2848695), (120, 2278956), (144, 1899130), (160, 1709217), (180, 1519304), (240, 1139478), (288, 949565), (360, 759652), (480, 569739), (720, 379826), (1440, 189913)]