71778240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{24923}}^1$

素因数の和:24946

約数の個数: 84

約数和(自身を含む): 246897144

約数和(自身を除く): 175118904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 24923, 49846, 74769, 99692, 124615, 149538, 199384, 224307, 249230, 299076, 373845, 398768, 448614, 498460, 598152, 747690, 797536, 897228, 996920, 1121535, 1196304, 1495380, 1595072, 1794456, 1993840, 2243070, 2392608, 2990760, 3588912, 3987680, 4486140, 4785216, 5981520, 7177824, 7975360, 8972280, 11963040, 14355648, 17944560, 23926080, 35889120, 71778240]

約数ペア:

[(1, 71778240), (2, 35889120), (3, 23926080), (4, 17944560), (5, 14355648), (6, 11963040), (8, 8972280), (9, 7975360), (10, 7177824), (12, 5981520), (15, 4785216), (16, 4486140), (18, 3987680), (20, 3588912), (24, 2990760), (30, 2392608), (32, 2243070), (36, 1993840), (40, 1794456), (45, 1595072), (48, 1495380), (60, 1196304), (64, 1121535), (72, 996920), (80, 897228), (90, 797536), (96, 747690), (120, 598152), (144, 498460), (160, 448614), (180, 398768), (192, 373845), (240, 299076), (288, 249230), (320, 224307), (360, 199384), (480, 149538), (576, 124615), (720, 99692), (960, 74769), (1440, 49846), (2880, 24923)]