548799971320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3276809}}^1$

素因数の和:3276952

約数の個数: 64

約数和(自身を含む): 1274023728000

約数和(自身を除く): 725223756680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 79, 106, 158, 212, 265, 316, 395, 424, 530, 632, 790, 1060, 1580, 2120, 3160, 4187, 8374, 16748, 20935, 33496, 41870, 83740, 167480, 3276809, 6553618, 13107236, 16384045, 26214472, 32768090, 65536180, 131072360, 173670877, 258867911, 347341754, 517735822, 694683508, 868354385, 1035471644, 1294339555, 1389367016, 1736708770, 2070943288, 2588679110, 3473417540, 5177358220, 6946835080, 10354716440, 13719999283, 27439998566, 54879997132, 68599996415, 109759994264, 137199992830, 274399985660, 548799971320]

約数ペア:

[(1, 548799971320), (2, 274399985660), (4, 137199992830), (5, 109759994264), (8, 68599996415), (10, 54879997132), (20, 27439998566), (40, 13719999283), (53, 10354716440), (79, 6946835080), (106, 5177358220), (158, 3473417540), (212, 2588679110), (265, 2070943288), (316, 1736708770), (395, 1389367016), (424, 1294339555), (530, 1035471644), (632, 868354385), (790, 694683508), (1060, 517735822), (1580, 347341754), (2120, 258867911), (3160, 173670877), (4187, 131072360), (8374, 65536180), (16748, 32768090), (20935, 26214472), (33496, 16384045), (41870, 13107236), (83740, 6553618), (167480, 3276809)]