848834420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{40153}}^1$

素因数の和:40320

約数の個数: 48

約数和(自身を含む): 2050745088

約数和(自身を除く): 1201910668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 21140, 40153, 80306, 160612, 200765, 281071, 401530, 562142, 803060, 1124284, 1405355, 2810710, 5621420, 6063103, 12126206, 24252412, 30315515, 42441721, 60631030, 84883442, 121262060, 169766884, 212208605, 424417210, 848834420]

約数ペア:

[(1, 848834420), (2, 424417210), (4, 212208605), (5, 169766884), (7, 121262060), (10, 84883442), (14, 60631030), (20, 42441721), (28, 30315515), (35, 24252412), (70, 12126206), (140, 6063103), (151, 5621420), (302, 2810710), (604, 1405355), (755, 1124284), (1057, 803060), (1510, 562142), (2114, 401530), (3020, 281071), (4228, 200765), (5285, 160612), (10570, 80306), (21140, 40153)]