90802080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{21019}}^1$

素因数の和:21043

約数の個数: 96

約数和(自身を含む): 317822400

約数和(自身を除く): 227020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 21019, 42038, 63057, 84076, 105095, 126114, 168152, 189171, 210190, 252228, 315285, 336304, 378342, 420380, 504456, 567513, 630570, 672608, 756684, 840760, 945855, 1008912, 1135026, 1261140, 1513368, 1681520, 1891710, 2017824, 2270052, 2522280, 2837565, 3026736, 3363040, 3783420, 4540104, 5044560, 5675130, 6053472, 7566840, 9080208, 10089120, 11350260, 15133680, 18160416, 22700520, 30267360, 45401040, 90802080]

約数ペア:

[(1, 90802080), (2, 45401040), (3, 30267360), (4, 22700520), (5, 18160416), (6, 15133680), (8, 11350260), (9, 10089120), (10, 9080208), (12, 7566840), (15, 6053472), (16, 5675130), (18, 5044560), (20, 4540104), (24, 3783420), (27, 3363040), (30, 3026736), (32, 2837565), (36, 2522280), (40, 2270052), (45, 2017824), (48, 1891710), (54, 1681520), (60, 1513368), (72, 1261140), (80, 1135026), (90, 1008912), (96, 945855), (108, 840760), (120, 756684), (135, 672608), (144, 630570), (160, 567513), (180, 504456), (216, 420380), (240, 378342), (270, 336304), (288, 315285), (360, 252228), (432, 210190), (480, 189171), (540, 168152), (720, 126114), (864, 105095), (1080, 84076), (1440, 63057), (2160, 42038), (4320, 21019)]