71571840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37277}}^1$

素因数の和:37299

約数の個数: 64

約数和(自身を含む): 228141360

約数和(自身を除く): 156569520

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, 37277, 74554, 111831, 149108, 186385, 223662, 298216, 372770, 447324, 559155, 596432, 745540, 894648, 1118310, 1192864, 1491080, 1789296, 2236620, 2385728, 2982160, 3578592, 4473240, 4771456, 5964320, 7157184, 8946480, 11928640, 14314368, 17892960, 23857280, 35785920, 71571840]

約数ペア:

[(1, 71571840), (2, 35785920), (3, 23857280), (4, 17892960), (5, 14314368), (6, 11928640), (8, 8946480), (10, 7157184), (12, 5964320), (15, 4771456), (16, 4473240), (20, 3578592), (24, 2982160), (30, 2385728), (32, 2236620), (40, 1789296), (48, 1491080), (60, 1192864), (64, 1118310), (80, 894648), (96, 745540), (120, 596432), (128, 559155), (160, 447324), (192, 372770), (240, 298216), (320, 223662), (384, 186385), (480, 149108), (640, 111831), (960, 74554), (1920, 37277)]