12455100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 45830400

約数和(自身を除く): 33375300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 659, 675, 700, 756, 900, 945, 1050, 1260, 1318, 1350, 1575, 1890, 1977, 2100, 2636, 2700, 3150, 3295, 3780, 3954, 4613, 4725, 5931, 6300, 6590, 7908, 9226, 9450, 9885, 11862, 13180, 13839, 16475, 17793, 18452, 18900, 19770, 23065, 23724, 27678, 29655, 32950, 35586, 39540, 41517, 46130, 49425, 55356, 59310, 65900, 69195, 71172, 83034, 88965, 92260, 98850, 115325, 118620, 124551, 138390, 148275, 166068, 177930, 197700, 207585, 230650, 249102, 276780, 296550, 345975, 355860, 415170, 444825, 461300, 498204, 593100, 622755, 691950, 830340, 889650, 1037925, 1245510, 1383900, 1779300, 2075850, 2491020, 3113775, 4151700, 6227550, 12455100]

約数ペア:

[(1, 12455100), (2, 6227550), (3, 4151700), (4, 3113775), (5, 2491020), (6, 2075850), (7, 1779300), (9, 1383900), (10, 1245510), (12, 1037925), (14, 889650), (15, 830340), (18, 691950), (20, 622755), (21, 593100), (25, 498204), (27, 461300), (28, 444825), (30, 415170), (35, 355860), (36, 345975), (42, 296550), (45, 276780), (50, 249102), (54, 230650), (60, 207585), (63, 197700), (70, 177930), (75, 166068), (84, 148275), (90, 138390), (100, 124551), (105, 118620), (108, 115325), (126, 98850), (135, 92260), (140, 88965), (150, 83034), (175, 71172), (180, 69195), (189, 65900), (210, 59310), (225, 55356), (252, 49425), (270, 46130), (300, 41517), (315, 39540), (350, 35586), (378, 32950), (420, 29655), (450, 27678), (525, 23724), (540, 23065), (630, 19770), (659, 18900), (675, 18452), (700, 17793), (756, 16475), (900, 13839), (945, 13180), (1050, 11862), (1260, 9885), (1318, 9450), (1350, 9226), (1575, 7908), (1890, 6590), (1977, 6300), (2100, 5931), (2636, 4725), (2700, 4613), (3150, 3954), (3295, 3780)]