12903565440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6720607}}^1$

素因数の和:6720629

約数の個数: 64

約数和(自身を含む): 41130120960

約数和(自身を除く): 28226555520

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, 6720607, 13441214, 20161821, 26882428, 33603035, 40323642, 53764856, 67206070, 80647284, 100809105, 107529712, 134412140, 161294568, 201618210, 215059424, 268824280, 322589136, 403236420, 430118848, 537648560, 645178272, 806472840, 860237696, 1075297120, 1290356544, 1612945680, 2150594240, 2580713088, 3225891360, 4301188480, 6451782720, 12903565440]

約数ペア:

[(1, 12903565440), (2, 6451782720), (3, 4301188480), (4, 3225891360), (5, 2580713088), (6, 2150594240), (8, 1612945680), (10, 1290356544), (12, 1075297120), (15, 860237696), (16, 806472840), (20, 645178272), (24, 537648560), (30, 430118848), (32, 403236420), (40, 322589136), (48, 268824280), (60, 215059424), (64, 201618210), (80, 161294568), (96, 134412140), (120, 107529712), (128, 100809105), (160, 80647284), (192, 67206070), (240, 53764856), (320, 40323642), (384, 33603035), (480, 26882428), (640, 20161821), (960, 13441214), (1920, 6720607)]