214711680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111829}}^1$

素因数の和:111851

約数の個数: 64

約数和(自身を含む): 684399600

約数和(自身を除く): 469687920

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, 111829, 223658, 335487, 447316, 559145, 670974, 894632, 1118290, 1341948, 1677435, 1789264, 2236580, 2683896, 3354870, 3578528, 4473160, 5367792, 6709740, 7157056, 8946320, 10735584, 13419480, 14314112, 17892640, 21471168, 26838960, 35785280, 42942336, 53677920, 71570560, 107355840, 214711680]

約数ペア:

[(1, 214711680), (2, 107355840), (3, 71570560), (4, 53677920), (5, 42942336), (6, 35785280), (8, 26838960), (10, 21471168), (12, 17892640), (15, 14314112), (16, 13419480), (20, 10735584), (24, 8946320), (30, 7157056), (32, 6709740), (40, 5367792), (48, 4473160), (60, 3578528), (64, 3354870), (80, 2683896), (96, 2236580), (120, 1789264), (128, 1677435), (160, 1341948), (192, 1118290), (240, 894632), (320, 670974), (384, 559145), (480, 447316), (640, 335487), (960, 223658), (1920, 111829)]