72818880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75853}}^1$

素因数の和:75873

約数の個数: 56

約数和(自身を含む): 231202992

約数和(自身を除く): 158384112

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, 160, 192, 240, 320, 480, 960, 75853, 151706, 227559, 303412, 379265, 455118, 606824, 758530, 910236, 1137795, 1213648, 1517060, 1820472, 2275590, 2427296, 3034120, 3640944, 4551180, 4854592, 6068240, 7281888, 9102360, 12136480, 14563776, 18204720, 24272960, 36409440, 72818880]

約数ペア:

[(1, 72818880), (2, 36409440), (3, 24272960), (4, 18204720), (5, 14563776), (6, 12136480), (8, 9102360), (10, 7281888), (12, 6068240), (15, 4854592), (16, 4551180), (20, 3640944), (24, 3034120), (30, 2427296), (32, 2275590), (40, 1820472), (48, 1517060), (60, 1213648), (64, 1137795), (80, 910236), (96, 758530), (120, 606824), (160, 455118), (192, 379265), (240, 303412), (320, 227559), (480, 151706), (960, 75853)]