5880680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 14636160

約数和(自身を除く): 8755480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 263, 344, 430, 520, 526, 559, 860, 1052, 1118, 1315, 1720, 2104, 2236, 2630, 2795, 3419, 4472, 5260, 5590, 6838, 10520, 11180, 11309, 13676, 17095, 22360, 22618, 27352, 34190, 45236, 56545, 68380, 90472, 113090, 136760, 147017, 226180, 294034, 452360, 588068, 735085, 1176136, 1470170, 2940340, 5880680]

約数ペア:

[(1, 5880680), (2, 2940340), (4, 1470170), (5, 1176136), (8, 735085), (10, 588068), (13, 452360), (20, 294034), (26, 226180), (40, 147017), (43, 136760), (52, 113090), (65, 90472), (86, 68380), (104, 56545), (130, 45236), (172, 34190), (215, 27352), (260, 22618), (263, 22360), (344, 17095), (430, 13676), (520, 11309), (526, 11180), (559, 10520), (860, 6838), (1052, 5590), (1118, 5260), (1315, 4472), (1720, 3419), (2104, 2795), (2236, 2630)]