1246753920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5262

約数の個数: 128

約数和(自身を含む): 4006103040

約数和(自身を除く): 2759349120

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 5113, 6096, 7620, 8128, 10160, 10226, 12192, 15240, 15339, 16256, 20320, 20452, 24384, 25565, 30480, 30678, 40640, 40904, 48768, 51130, 60960, 61356, 76695, 81280, 81808, 102260, 121920, 122712, 153390, 163616, 204520, 243840, 245424, 306780, 327232, 409040, 490848, 613560, 649351, 654464, 818080, 981696, 1227120, 1298702, 1636160, 1948053, 1963392, 2454240, 2597404, 3246755, 3272320, 3896106, 4908480, 5194808, 6493510, 7792212, 9740265, 9816960, 10389616, 12987020, 15584424, 19480530, 20779232, 25974040, 31168848, 38961060, 41558464, 51948080, 62337696, 77922120, 83116928, 103896160, 124675392, 155844240, 207792320, 249350784, 311688480, 415584640, 623376960, 1246753920]

約数ペア:

[(1, 1246753920), (2, 623376960), (3, 415584640), (4, 311688480), (5, 249350784), (6, 207792320), (8, 155844240), (10, 124675392), (12, 103896160), (15, 83116928), (16, 77922120), (20, 62337696), (24, 51948080), (30, 41558464), (32, 38961060), (40, 31168848), (48, 25974040), (60, 20779232), (64, 19480530), (80, 15584424), (96, 12987020), (120, 10389616), (127, 9816960), (128, 9740265), (160, 7792212), (192, 6493510), (240, 5194808), (254, 4908480), (320, 3896106), (381, 3272320), (384, 3246755), (480, 2597404), (508, 2454240), (635, 1963392), (640, 1948053), (762, 1636160), (960, 1298702), (1016, 1227120), (1270, 981696), (1524, 818080), (1905, 654464), (1920, 649351), (2032, 613560), (2540, 490848), (3048, 409040), (3810, 327232), (4064, 306780), (5080, 245424), (5113, 243840), (6096, 204520), (7620, 163616), (8128, 153390), (10160, 122712), (10226, 121920), (12192, 102260), (15240, 81808), (15339, 81280), (16256, 76695), (20320, 61356), (20452, 60960), (24384, 51130), (25565, 48768), (30480, 40904), (30678, 40640)]