561377520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23627}}^1$

素因数の和:23660

約数の個数: 160

約数和(自身を含む): 2109507840

約数和(自身を除く): 1548130320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23627, 23760, 47254, 70881, 94508, 118135, 141762, 189016, 212643, 236270, 259897, 283524, 354405, 378032, 425286, 472540, 519794, 567048, 637929, 708810, 779691, 850572, 945080, 1039588, 1063215, 1134096, 1275858, 1299485, 1417620, 1559382, 1701144, 1890160, 2079176, 2126430, 2339073, 2551716, 2598970, 2835240, 3118764, 3189645, 3402288, 3898455, 4158352, 4252860, 4678146, 5103432, 5197940, 5670480, 6237528, 6379290, 7017219, 7796910, 8505720, 9356292, 10206864, 10395880, 11695365, 12475056, 12758580, 14034438, 15593820, 17011440, 18712584, 20791760, 23390730, 25517160, 28068876, 31187640, 35086095, 37425168, 46781460, 51034320, 56137752, 62375280, 70172190, 93562920, 112275504, 140344380, 187125840, 280688760, 561377520]

約数ペア:

[(1, 561377520), (2, 280688760), (3, 187125840), (4, 140344380), (5, 112275504), (6, 93562920), (8, 70172190), (9, 62375280), (10, 56137752), (11, 51034320), (12, 46781460), (15, 37425168), (16, 35086095), (18, 31187640), (20, 28068876), (22, 25517160), (24, 23390730), (27, 20791760), (30, 18712584), (33, 17011440), (36, 15593820), (40, 14034438), (44, 12758580), (45, 12475056), (48, 11695365), (54, 10395880), (55, 10206864), (60, 9356292), (66, 8505720), (72, 7796910), (80, 7017219), (88, 6379290), (90, 6237528), (99, 5670480), (108, 5197940), (110, 5103432), (120, 4678146), (132, 4252860), (135, 4158352), (144, 3898455), (165, 3402288), (176, 3189645), (180, 3118764), (198, 2835240), (216, 2598970), (220, 2551716), (240, 2339073), (264, 2126430), (270, 2079176), (297, 1890160), (330, 1701144), (360, 1559382), (396, 1417620), (432, 1299485), (440, 1275858), (495, 1134096), (528, 1063215), (540, 1039588), (594, 945080), (660, 850572), (720, 779691), (792, 708810), (880, 637929), (990, 567048), (1080, 519794), (1188, 472540), (1320, 425286), (1485, 378032), (1584, 354405), (1980, 283524), (2160, 259897), (2376, 236270), (2640, 212643), (2970, 189016), (3960, 141762), (4752, 118135), (5940, 94508), (7920, 70881), (11880, 47254), (23627, 23760)]