2902728840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{3137}}^1$

素因数の和:3863

約数の個数: 128

約数和(自身を含む): 9516424320

約数和(自身を除く): 6613695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 701, 1320, 1402, 2103, 2804, 3137, 3505, 4206, 5608, 6274, 7010, 7711, 8412, 9411, 10515, 12548, 14020, 15422, 15685, 16824, 18822, 21030, 23133, 25096, 28040, 30844, 31370, 34507, 37644, 38555, 42060, 46266, 47055, 61688, 62740, 69014, 75288, 77110, 84120, 92532, 94110, 103521, 115665, 125480, 138028, 154220, 172535, 185064, 188220, 207042, 231330, 276056, 308440, 345070, 376440, 414084, 462660, 517605, 690140, 828168, 925320, 1035210, 1380280, 2070420, 2199037, 4140840, 4398074, 6597111, 8796148, 10995185, 13194222, 17592296, 21990370, 24189407, 26388444, 32985555, 43980740, 48378814, 52776888, 65971110, 72568221, 87961480, 96757628, 120947035, 131942220, 145136442, 193515256, 241894070, 263884440, 290272884, 362841105, 483788140, 580545768, 725682210, 967576280, 1451364420, 2902728840]

約数ペア:

[(1, 2902728840), (2, 1451364420), (3, 967576280), (4, 725682210), (5, 580545768), (6, 483788140), (8, 362841105), (10, 290272884), (11, 263884440), (12, 241894070), (15, 193515256), (20, 145136442), (22, 131942220), (24, 120947035), (30, 96757628), (33, 87961480), (40, 72568221), (44, 65971110), (55, 52776888), (60, 48378814), (66, 43980740), (88, 32985555), (110, 26388444), (120, 24189407), (132, 21990370), (165, 17592296), (220, 13194222), (264, 10995185), (330, 8796148), (440, 6597111), (660, 4398074), (701, 4140840), (1320, 2199037), (1402, 2070420), (2103, 1380280), (2804, 1035210), (3137, 925320), (3505, 828168), (4206, 690140), (5608, 517605), (6274, 462660), (7010, 414084), (7711, 376440), (8412, 345070), (9411, 308440), (10515, 276056), (12548, 231330), (14020, 207042), (15422, 188220), (15685, 185064), (16824, 172535), (18822, 154220), (21030, 138028), (23133, 125480), (25096, 115665), (28040, 103521), (30844, 94110), (31370, 92532), (34507, 84120), (37644, 77110), (38555, 75288), (42060, 69014), (46266, 62740), (47055, 61688)]