2040257280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1091}}^1$

素因数の和:1602

約数の個数: 144

約数和(自身を含む): 6535436544

約数和(自身を除く): 4495179264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 487, 640, 768, 960, 974, 1091, 1280, 1461, 1920, 1948, 2182, 2435, 2922, 3273, 3840, 3896, 4364, 4870, 5455, 5844, 6546, 7305, 7792, 8728, 9740, 10910, 11688, 13092, 14610, 15584, 16365, 17456, 19480, 21820, 23376, 26184, 29220, 31168, 32730, 34912, 38960, 43640, 46752, 52368, 58440, 62336, 65460, 69824, 77920, 87280, 93504, 104736, 116880, 124672, 130920, 139648, 155840, 174560, 187008, 209472, 233760, 261840, 279296, 311680, 349120, 374016, 418944, 467520, 523680, 531317, 623360, 698240, 837888, 935040, 1047360, 1062634, 1396480, 1593951, 1870080, 2094720, 2125268, 2656585, 3187902, 4189440, 4250536, 5313170, 6375804, 7969755, 8501072, 10626340, 12751608, 15939510, 17002144, 21252680, 25503216, 31879020, 34004288, 42505360, 51006432, 63758040, 68008576, 85010720, 102012864, 127516080, 136017152, 170021440, 204025728, 255032160, 340042880, 408051456, 510064320, 680085760, 1020128640, 2040257280]

約数ペア:

[(1, 2040257280), (2, 1020128640), (3, 680085760), (4, 510064320), (5, 408051456), (6, 340042880), (8, 255032160), (10, 204025728), (12, 170021440), (15, 136017152), (16, 127516080), (20, 102012864), (24, 85010720), (30, 68008576), (32, 63758040), (40, 51006432), (48, 42505360), (60, 34004288), (64, 31879020), (80, 25503216), (96, 21252680), (120, 17002144), (128, 15939510), (160, 12751608), (192, 10626340), (240, 8501072), (256, 7969755), (320, 6375804), (384, 5313170), (480, 4250536), (487, 4189440), (640, 3187902), (768, 2656585), (960, 2125268), (974, 2094720), (1091, 1870080), (1280, 1593951), (1461, 1396480), (1920, 1062634), (1948, 1047360), (2182, 935040), (2435, 837888), (2922, 698240), (3273, 623360), (3840, 531317), (3896, 523680), (4364, 467520), (4870, 418944), (5455, 374016), (5844, 349120), (6546, 311680), (7305, 279296), (7792, 261840), (8728, 233760), (9740, 209472), (10910, 187008), (11688, 174560), (13092, 155840), (14610, 139648), (15584, 130920), (16365, 124672), (17456, 116880), (19480, 104736), (21820, 93504), (23376, 87280), (26184, 77920), (29220, 69824), (31168, 65460), (32730, 62336), (34912, 58440), (38960, 52368), (43640, 46752)]