1336774480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8521}}^1$

素因数の和:8624

約数の個数: 80

約数和(自身を含む): 3252608784

約数和(自身を除く): 1915834304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 370, 424, 530, 592, 740, 848, 1060, 1480, 1961, 2120, 2960, 3922, 4240, 7844, 8521, 9805, 15688, 17042, 19610, 31376, 34084, 39220, 42605, 68168, 78440, 85210, 136336, 156880, 170420, 315277, 340840, 451613, 630554, 681680, 903226, 1261108, 1576385, 1806452, 2258065, 2522216, 3152770, 3612904, 4516130, 5044432, 6305540, 7225808, 9032260, 12611080, 16709681, 18064520, 25222160, 33419362, 36129040, 66838724, 83548405, 133677448, 167096810, 267354896, 334193620, 668387240, 1336774480]

約数ペア:

[(1, 1336774480), (2, 668387240), (4, 334193620), (5, 267354896), (8, 167096810), (10, 133677448), (16, 83548405), (20, 66838724), (37, 36129040), (40, 33419362), (53, 25222160), (74, 18064520), (80, 16709681), (106, 12611080), (148, 9032260), (185, 7225808), (212, 6305540), (265, 5044432), (296, 4516130), (370, 3612904), (424, 3152770), (530, 2522216), (592, 2258065), (740, 1806452), (848, 1576385), (1060, 1261108), (1480, 903226), (1961, 681680), (2120, 630554), (2960, 451613), (3922, 340840), (4240, 315277), (7844, 170420), (8521, 156880), (9805, 136336), (15688, 85210), (17042, 78440), (19610, 68168), (31376, 42605), (34084, 39220)]