2684149140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{67679}}^1$

素因数の和:68352

約数の個数: 48

約数和(自身を含む): 7527098880

約数和(自身を除く): 4842949740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 39660, 67679, 135358, 203037, 270716, 338395, 406074, 676790, 812148, 1015185, 1353580, 2030370, 4060740, 44735819, 89471638, 134207457, 178943276, 223679095, 268414914, 447358190, 536829828, 671037285, 894716380, 1342074570, 2684149140]

約数ペア:

[(1, 2684149140), (2, 1342074570), (3, 894716380), (4, 671037285), (5, 536829828), (6, 447358190), (10, 268414914), (12, 223679095), (15, 178943276), (20, 134207457), (30, 89471638), (60, 44735819), (661, 4060740), (1322, 2030370), (1983, 1353580), (2644, 1015185), (3305, 812148), (3966, 676790), (6610, 406074), (7932, 338395), (9915, 270716), (13220, 203037), (19830, 135358), (39660, 67679)]