21575903040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2497211}}^1$

素因数の和:2497237

約数の個数: 112

約数和(自身を含む): 76115021760

約数和(自身を除く): 54539118720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2497211, 4994422, 7491633, 9988844, 12486055, 14983266, 19977688, 22474899, 24972110, 29966532, 37458165, 39955376, 44949798, 49944220, 59933064, 67424697, 74916330, 79910752, 89899596, 99888440, 112374495, 119866128, 134849394, 149832660, 159821504, 179799192, 199776880, 224748990, 239732256, 269698788, 299665320, 337123485, 359598384, 399553760, 449497980, 479464512, 539397576, 599330640, 674246970, 719196768, 799107520, 898995960, 1078795152, 1198661280, 1348493940, 1438393536, 1797991920, 2157590304, 2397322560, 2696987880, 3595983840, 4315180608, 5393975760, 7191967680, 10787951520, 21575903040]

約数ペア:

[(1, 21575903040), (2, 10787951520), (3, 7191967680), (4, 5393975760), (5, 4315180608), (6, 3595983840), (8, 2696987880), (9, 2397322560), (10, 2157590304), (12, 1797991920), (15, 1438393536), (16, 1348493940), (18, 1198661280), (20, 1078795152), (24, 898995960), (27, 799107520), (30, 719196768), (32, 674246970), (36, 599330640), (40, 539397576), (45, 479464512), (48, 449497980), (54, 399553760), (60, 359598384), (64, 337123485), (72, 299665320), (80, 269698788), (90, 239732256), (96, 224748990), (108, 199776880), (120, 179799192), (135, 159821504), (144, 149832660), (160, 134849394), (180, 119866128), (192, 112374495), (216, 99888440), (240, 89899596), (270, 79910752), (288, 74916330), (320, 67424697), (360, 59933064), (432, 49944220), (480, 44949798), (540, 39955376), (576, 37458165), (720, 29966532), (864, 24972110), (960, 22474899), (1080, 19977688), (1440, 14983266), (1728, 12486055), (2160, 9988844), (2880, 7491633), (4320, 4994422), (8640, 2497211)]