3699990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:866

約数の個数: 72

約数和(自身を含む): 11203920

約数和(自身を除く): 7503930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 839, 882, 1470, 1678, 2205, 2517, 4195, 4410, 5034, 5873, 7551, 8390, 11746, 12585, 15102, 17619, 25170, 29365, 35238, 37755, 41111, 52857, 58730, 75510, 82222, 88095, 105714, 123333, 176190, 205555, 246666, 264285, 369999, 411110, 528570, 616665, 739998, 1233330, 1849995, 3699990]

約数ペア:

[(1, 3699990), (2, 1849995), (3, 1233330), (5, 739998), (6, 616665), (7, 528570), (9, 411110), (10, 369999), (14, 264285), (15, 246666), (18, 205555), (21, 176190), (30, 123333), (35, 105714), (42, 88095), (45, 82222), (49, 75510), (63, 58730), (70, 52857), (90, 41111), (98, 37755), (105, 35238), (126, 29365), (147, 25170), (210, 17619), (245, 15102), (294, 12585), (315, 11746), (441, 8390), (490, 7551), (630, 5873), (735, 5034), (839, 4410), (882, 4195), (1470, 2517), (1678, 2205)]