2555490240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{887323}}^1$

素因数の和:887346

約数の個数: 84

約数和(自身を含む): 8789831544

約数和(自身を除く): 6234341304

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, 887323, 1774646, 2661969, 3549292, 4436615, 5323938, 7098584, 7985907, 8873230, 10647876, 13309845, 14197168, 15971814, 17746460, 21295752, 26619690, 28394336, 31943628, 35492920, 39929535, 42591504, 53239380, 56788672, 63887256, 70985840, 79859070, 85183008, 106478760, 127774512, 141971680, 159718140, 170366016, 212957520, 255549024, 283943360, 319436280, 425915040, 511098048, 638872560, 851830080, 1277745120, 2555490240]

約数ペア:

[(1, 2555490240), (2, 1277745120), (3, 851830080), (4, 638872560), (5, 511098048), (6, 425915040), (8, 319436280), (9, 283943360), (10, 255549024), (12, 212957520), (15, 170366016), (16, 159718140), (18, 141971680), (20, 127774512), (24, 106478760), (30, 85183008), (32, 79859070), (36, 70985840), (40, 63887256), (45, 56788672), (48, 53239380), (60, 42591504), (64, 39929535), (72, 35492920), (80, 31943628), (90, 28394336), (96, 26619690), (120, 21295752), (144, 17746460), (160, 15971814), (180, 14197168), (192, 13309845), (240, 10647876), (288, 8873230), (320, 7985907), (360, 7098584), (480, 5323938), (576, 4436615), (720, 3549292), (960, 2661969), (1440, 1774646), (2880, 887323)]