72301440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37657}}^1$

素因数の和:37679

約数の個数: 64

約数和(自身を含む): 230466960

約数和(自身を除く): 158165520

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, 37657, 75314, 112971, 150628, 188285, 225942, 301256, 376570, 451884, 564855, 602512, 753140, 903768, 1129710, 1205024, 1506280, 1807536, 2259420, 2410048, 3012560, 3615072, 4518840, 4820096, 6025120, 7230144, 9037680, 12050240, 14460288, 18075360, 24100480, 36150720, 72301440]

約数ペア:

[(1, 72301440), (2, 36150720), (3, 24100480), (4, 18075360), (5, 14460288), (6, 12050240), (8, 9037680), (10, 7230144), (12, 6025120), (15, 4820096), (16, 4518840), (20, 3615072), (24, 3012560), (30, 2410048), (32, 2259420), (40, 1807536), (48, 1506280), (60, 1205024), (64, 1129710), (80, 903768), (96, 753140), (120, 602512), (128, 564855), (160, 451884), (192, 376570), (240, 301256), (320, 225942), (384, 188285), (480, 150628), (640, 112971), (960, 75314), (1920, 37657)]