80563020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58379}}^1$

素因数の和:58414

約数の個数: 48

約数和(自身を含む): 235388160

約数和(自身を除く): 154825140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 58379, 116758, 175137, 233516, 291895, 350274, 583790, 700548, 875685, 1167580, 1342717, 1751370, 2685434, 3502740, 4028151, 5370868, 6713585, 8056302, 13427170, 16112604, 20140755, 26854340, 40281510, 80563020]

約数ペア:

[(1, 80563020), (2, 40281510), (3, 26854340), (4, 20140755), (5, 16112604), (6, 13427170), (10, 8056302), (12, 6713585), (15, 5370868), (20, 4028151), (23, 3502740), (30, 2685434), (46, 1751370), (60, 1342717), (69, 1167580), (92, 875685), (115, 700548), (138, 583790), (230, 350274), (276, 291895), (345, 233516), (460, 175137), (690, 116758), (1380, 58379)]