713656720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67073}}^1$

素因数の和:67112

約数の個数: 80

約数和(自身を含む): 1996122240

約数和(自身を除く): 1282465520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 67073, 134146, 268292, 335365, 469511, 536584, 670730, 939022, 1073168, 1274387, 1341460, 1878044, 2347555, 2548774, 2682920, 3756088, 4695110, 5097548, 5365840, 6371935, 7512176, 8920709, 9390220, 10195096, 12743870, 17841418, 18780440, 20390192, 25487740, 35682836, 37560880, 44603545, 50975480, 71365672, 89207090, 101950960, 142731344, 178414180, 356828360, 713656720]

約数ペア:

[(1, 713656720), (2, 356828360), (4, 178414180), (5, 142731344), (7, 101950960), (8, 89207090), (10, 71365672), (14, 50975480), (16, 44603545), (19, 37560880), (20, 35682836), (28, 25487740), (35, 20390192), (38, 18780440), (40, 17841418), (56, 12743870), (70, 10195096), (76, 9390220), (80, 8920709), (95, 7512176), (112, 6371935), (133, 5365840), (140, 5097548), (152, 4695110), (190, 3756088), (266, 2682920), (280, 2548774), (304, 2347555), (380, 1878044), (532, 1341460), (560, 1274387), (665, 1073168), (760, 939022), (1064, 670730), (1330, 536584), (1520, 469511), (2128, 335365), (2660, 268292), (5320, 134146), (10640, 67073)]