4069210880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{64879}}^1$

素因数の和:64914

約数の個数: 108

約数和(自身を含む): 11338558560

約数和(自身を除く): 7269347680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 64879, 129758, 259516, 324395, 454153, 519032, 648790, 908306, 1038064, 1297580, 1816612, 2076128, 2270765, 2595160, 3179071, 3633224, 4152256, 4541530, 5190320, 6358142, 7266448, 8304512, 9083060, 10380640, 12716284, 14532896, 15895355, 16609024, 18166120, 20761280, 25432568, 29065792, 31790710, 36332240, 41522560, 50865136, 58131584, 63581420, 72664480, 83045120, 101730272, 116263168, 127162840, 145328960, 203460544, 254325680, 290657920, 406921088, 508651360, 581315840, 813842176, 1017302720, 2034605440, 4069210880]

約数ペア:

[(1, 4069210880), (2, 2034605440), (4, 1017302720), (5, 813842176), (7, 581315840), (8, 508651360), (10, 406921088), (14, 290657920), (16, 254325680), (20, 203460544), (28, 145328960), (32, 127162840), (35, 116263168), (40, 101730272), (49, 83045120), (56, 72664480), (64, 63581420), (70, 58131584), (80, 50865136), (98, 41522560), (112, 36332240), (128, 31790710), (140, 29065792), (160, 25432568), (196, 20761280), (224, 18166120), (245, 16609024), (256, 15895355), (280, 14532896), (320, 12716284), (392, 10380640), (448, 9083060), (490, 8304512), (560, 7266448), (640, 6358142), (784, 5190320), (896, 4541530), (980, 4152256), (1120, 3633224), (1280, 3179071), (1568, 2595160), (1792, 2270765), (1960, 2076128), (2240, 1816612), (3136, 1297580), (3920, 1038064), (4480, 908306), (6272, 648790), (7840, 519032), (8960, 454153), (12544, 324395), (15680, 259516), (31360, 129758), (62720, 64879)]