2173804080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1293931}}^1$

素因数の和:1293954

約数の個数: 80

約数和(自身を含む): 7701483264

約数和(自身を除く): 5527679184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1293931, 2587862, 3881793, 5175724, 6469655, 7763586, 9057517, 10351448, 12939310, 15527172, 18115034, 19408965, 20702896, 25878620, 27172551, 31054344, 36230068, 38817930, 45287585, 51757240, 54345102, 62108688, 72460136, 77635860, 90575170, 103514480, 108690204, 135862755, 144920272, 155271720, 181150340, 217380408, 271725510, 310543440, 362300680, 434760816, 543451020, 724601360, 1086902040, 2173804080]

約数ペア:

[(1, 2173804080), (2, 1086902040), (3, 724601360), (4, 543451020), (5, 434760816), (6, 362300680), (7, 310543440), (8, 271725510), (10, 217380408), (12, 181150340), (14, 155271720), (15, 144920272), (16, 135862755), (20, 108690204), (21, 103514480), (24, 90575170), (28, 77635860), (30, 72460136), (35, 62108688), (40, 54345102), (42, 51757240), (48, 45287585), (56, 38817930), (60, 36230068), (70, 31054344), (80, 27172551), (84, 25878620), (105, 20702896), (112, 19408965), (120, 18115034), (140, 15527172), (168, 12939310), (210, 10351448), (240, 9057517), (280, 7763586), (336, 6469655), (420, 5175724), (560, 3881793), (840, 2587862), (1680, 1293931)]