1262213760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{657403}}^1$

素因数の和:657425

約数の個数: 64

約数和(自身を含む): 4023312480

約数和(自身を除く): 2761098720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 657403, 1314806, 1972209, 2629612, 3287015, 3944418, 5259224, 6574030, 7888836, 9861045, 10518448, 13148060, 15777672, 19722090, 21036896, 26296120, 31555344, 39444180, 42073792, 52592240, 63110688, 78888360, 84147584, 105184480, 126221376, 157776720, 210368960, 252442752, 315553440, 420737920, 631106880, 1262213760]

約数ペア:

[(1, 1262213760), (2, 631106880), (3, 420737920), (4, 315553440), (5, 252442752), (6, 210368960), (8, 157776720), (10, 126221376), (12, 105184480), (15, 84147584), (16, 78888360), (20, 63110688), (24, 52592240), (30, 42073792), (32, 39444180), (40, 31555344), (48, 26296120), (60, 21036896), (64, 19722090), (80, 15777672), (96, 13148060), (120, 10518448), (128, 9861045), (160, 7888836), (192, 6574030), (240, 5259224), (320, 3944418), (384, 3287015), (480, 2629612), (640, 1972209), (960, 1314806), (1920, 657403)]