139175280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64433}}^1$

素因数の和:64455

約数の個数: 80

約数和(自身を含む): 479388960

約数和(自身を除く): 340213680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64433, 128866, 193299, 257732, 322165, 386598, 515464, 579897, 644330, 773196, 966495, 1030928, 1159794, 1288660, 1546392, 1739691, 1932990, 2319588, 2577320, 2899485, 3092784, 3479382, 3865980, 4639176, 5154640, 5798970, 6958764, 7731960, 8698455, 9278352, 11597940, 13917528, 15463920, 17396910, 23195880, 27835056, 34793820, 46391760, 69587640, 139175280]

約数ペア:

[(1, 139175280), (2, 69587640), (3, 46391760), (4, 34793820), (5, 27835056), (6, 23195880), (8, 17396910), (9, 15463920), (10, 13917528), (12, 11597940), (15, 9278352), (16, 8698455), (18, 7731960), (20, 6958764), (24, 5798970), (27, 5154640), (30, 4639176), (36, 3865980), (40, 3479382), (45, 3092784), (48, 2899485), (54, 2577320), (60, 2319588), (72, 1932990), (80, 1739691), (90, 1546392), (108, 1288660), (120, 1159794), (135, 1030928), (144, 966495), (180, 773196), (216, 644330), (240, 579897), (270, 515464), (360, 386598), (432, 322165), (540, 257732), (720, 193299), (1080, 128866), (2160, 64433)]