12498240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 40672512

約数和(自身を除く): 28174272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 277, 282, 320, 376, 470, 480, 554, 564, 705, 752, 831, 940, 960, 1108, 1128, 1385, 1410, 1504, 1662, 1880, 2216, 2256, 2770, 2820, 3008, 3324, 3760, 4155, 4432, 4512, 5540, 5640, 6648, 7520, 8310, 8864, 9024, 11080, 11280, 13019, 13296, 15040, 16620, 17728, 22160, 22560, 26038, 26592, 33240, 39057, 44320, 45120, 52076, 53184, 65095, 66480, 78114, 88640, 104152, 130190, 132960, 156228, 195285, 208304, 260380, 265920, 312456, 390570, 416608, 520760, 624912, 781140, 833216, 1041520, 1249824, 1562280, 2083040, 2499648, 3124560, 4166080, 6249120, 12498240]

約数ペア:

[(1, 12498240), (2, 6249120), (3, 4166080), (4, 3124560), (5, 2499648), (6, 2083040), (8, 1562280), (10, 1249824), (12, 1041520), (15, 833216), (16, 781140), (20, 624912), (24, 520760), (30, 416608), (32, 390570), (40, 312456), (47, 265920), (48, 260380), (60, 208304), (64, 195285), (80, 156228), (94, 132960), (96, 130190), (120, 104152), (141, 88640), (160, 78114), (188, 66480), (192, 65095), (235, 53184), (240, 52076), (277, 45120), (282, 44320), (320, 39057), (376, 33240), (470, 26592), (480, 26038), (554, 22560), (564, 22160), (705, 17728), (752, 16620), (831, 15040), (940, 13296), (960, 13019), (1108, 11280), (1128, 11080), (1385, 9024), (1410, 8864), (1504, 8310), (1662, 7520), (1880, 6648), (2216, 5640), (2256, 5540), (2770, 4512), (2820, 4432), (3008, 4155), (3324, 3760)]