2399695760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389561}}^1$

素因数の和:389592

約数の個数: 80

約数和(自身を含む): 6956019072

約数和(自身を除く): 4556323312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 389561, 779122, 1558244, 1947805, 2726927, 3116488, 3895610, 4285171, 5453854, 6232976, 7791220, 8570342, 10907708, 13634635, 15582440, 17140684, 21425855, 21815416, 27269270, 29996197, 31164880, 34281368, 42851710, 43630832, 54538540, 59992394, 68562736, 85703420, 109077080, 119984788, 149980985, 171406840, 218154160, 239969576, 299961970, 342813680, 479939152, 599923940, 1199847880, 2399695760]

約数ペア:

[(1, 2399695760), (2, 1199847880), (4, 599923940), (5, 479939152), (7, 342813680), (8, 299961970), (10, 239969576), (11, 218154160), (14, 171406840), (16, 149980985), (20, 119984788), (22, 109077080), (28, 85703420), (35, 68562736), (40, 59992394), (44, 54538540), (55, 43630832), (56, 42851710), (70, 34281368), (77, 31164880), (80, 29996197), (88, 27269270), (110, 21815416), (112, 21425855), (140, 17140684), (154, 15582440), (176, 13634635), (220, 10907708), (280, 8570342), (308, 7791220), (385, 6232976), (440, 5453854), (560, 4285171), (616, 3895610), (770, 3116488), (880, 2726927), (1232, 1947805), (1540, 1558244), (3080, 779122), (6160, 389561)]