1540874520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5953}}^1$

素因数の和:6689

約数の個数: 96

約数和(自身を含む): 5015649600

約数和(自身を除く): 3474775080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 719, 1438, 2157, 2876, 3595, 4314, 5752, 5953, 6471, 7190, 8628, 10785, 11906, 12942, 14380, 17256, 17859, 21570, 23812, 25884, 28760, 29765, 32355, 35718, 43140, 47624, 51768, 53577, 59530, 64710, 71436, 86280, 89295, 107154, 119060, 129420, 142872, 178590, 214308, 238120, 258840, 267885, 357180, 428616, 535770, 714360, 1071540, 2143080, 4280207, 8560414, 12840621, 17120828, 21401035, 25681242, 34241656, 38521863, 42802070, 51362484, 64203105, 77043726, 85604140, 102724968, 128406210, 154087452, 171208280, 192609315, 256812420, 308174904, 385218630, 513624840, 770437260, 1540874520]

約数ペア:

[(1, 1540874520), (2, 770437260), (3, 513624840), (4, 385218630), (5, 308174904), (6, 256812420), (8, 192609315), (9, 171208280), (10, 154087452), (12, 128406210), (15, 102724968), (18, 85604140), (20, 77043726), (24, 64203105), (30, 51362484), (36, 42802070), (40, 38521863), (45, 34241656), (60, 25681242), (72, 21401035), (90, 17120828), (120, 12840621), (180, 8560414), (360, 4280207), (719, 2143080), (1438, 1071540), (2157, 714360), (2876, 535770), (3595, 428616), (4314, 357180), (5752, 267885), (5953, 258840), (6471, 238120), (7190, 214308), (8628, 178590), (10785, 142872), (11906, 129420), (12942, 119060), (14380, 107154), (17256, 89295), (17859, 86280), (21570, 71436), (23812, 64710), (25884, 59530), (28760, 53577), (29765, 51768), (32355, 47624), (35718, 43140)]