1566398880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1697}}^1$

素因数の和:2359

約数の個数: 144

約数和(自身を含む): 5356830024

約数和(自身を除く): 3790431144

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 641, 720, 1282, 1440, 1697, 1923, 2564, 3205, 3394, 3846, 5091, 5128, 5769, 6410, 6788, 7692, 8485, 9615, 10182, 10256, 11538, 12820, 13576, 15273, 15384, 16970, 19230, 20364, 20512, 23076, 25455, 25640, 27152, 28845, 30546, 30768, 33940, 38460, 40728, 46152, 50910, 51280, 54304, 57690, 61092, 61536, 67880, 76365, 76920, 81456, 92304, 101820, 102560, 115380, 122184, 135760, 152730, 153840, 162912, 184608, 203640, 230760, 244368, 271520, 305460, 307680, 407280, 461520, 488736, 610920, 814560, 923040, 1087777, 1221840, 2175554, 2443680, 3263331, 4351108, 5438885, 6526662, 8702216, 9789993, 10877770, 13053324, 16316655, 17404432, 19579986, 21755540, 26106648, 32633310, 34808864, 39159972, 43511080, 48949965, 52213296, 65266620, 78319944, 87022160, 97899930, 104426592, 130533240, 156639888, 174044320, 195799860, 261066480, 313279776, 391599720, 522132960, 783199440, 1566398880]

約数ペア:

[(1, 1566398880), (2, 783199440), (3, 522132960), (4, 391599720), (5, 313279776), (6, 261066480), (8, 195799860), (9, 174044320), (10, 156639888), (12, 130533240), (15, 104426592), (16, 97899930), (18, 87022160), (20, 78319944), (24, 65266620), (30, 52213296), (32, 48949965), (36, 43511080), (40, 39159972), (45, 34808864), (48, 32633310), (60, 26106648), (72, 21755540), (80, 19579986), (90, 17404432), (96, 16316655), (120, 13053324), (144, 10877770), (160, 9789993), (180, 8702216), (240, 6526662), (288, 5438885), (360, 4351108), (480, 3263331), (641, 2443680), (720, 2175554), (1282, 1221840), (1440, 1087777), (1697, 923040), (1923, 814560), (2564, 610920), (3205, 488736), (3394, 461520), (3846, 407280), (5091, 307680), (5128, 305460), (5769, 271520), (6410, 244368), (6788, 230760), (7692, 203640), (8485, 184608), (9615, 162912), (10182, 153840), (10256, 152730), (11538, 135760), (12820, 122184), (13576, 115380), (15273, 102560), (15384, 101820), (16970, 92304), (19230, 81456), (20364, 76920), (20512, 76365), (23076, 67880), (25455, 61536), (25640, 61092), (27152, 57690), (28845, 54304), (30546, 51280), (30768, 50910), (33940, 46152), (38460, 40728)]