126879240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 396380160

約数和(自身を除く): 269500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 258, 268, 335, 344, 367, 402, 430, 516, 536, 645, 670, 734, 804, 860, 1005, 1032, 1101, 1290, 1340, 1468, 1608, 1720, 1835, 2010, 2202, 2580, 2680, 2881, 2936, 3670, 4020, 4404, 5160, 5505, 5762, 7340, 8040, 8643, 8808, 11010, 11524, 14405, 14680, 15781, 17286, 22020, 23048, 24589, 28810, 31562, 34572, 43215, 44040, 47343, 49178, 57620, 63124, 69144, 73767, 78905, 86430, 94686, 98356, 115240, 122945, 126248, 147534, 157810, 172860, 189372, 196712, 236715, 245890, 295068, 315620, 345720, 368835, 378744, 473430, 491780, 590136, 631240, 737670, 946860, 983560, 1057327, 1475340, 1893720, 2114654, 2950680, 3171981, 4229308, 5286635, 6343962, 8458616, 10573270, 12687924, 15859905, 21146540, 25375848, 31719810, 42293080, 63439620, 126879240]

約数ペア:

[(1, 126879240), (2, 63439620), (3, 42293080), (4, 31719810), (5, 25375848), (6, 21146540), (8, 15859905), (10, 12687924), (12, 10573270), (15, 8458616), (20, 6343962), (24, 5286635), (30, 4229308), (40, 3171981), (43, 2950680), (60, 2114654), (67, 1893720), (86, 1475340), (120, 1057327), (129, 983560), (134, 946860), (172, 737670), (201, 631240), (215, 590136), (258, 491780), (268, 473430), (335, 378744), (344, 368835), (367, 345720), (402, 315620), (430, 295068), (516, 245890), (536, 236715), (645, 196712), (670, 189372), (734, 172860), (804, 157810), (860, 147534), (1005, 126248), (1032, 122945), (1101, 115240), (1290, 98356), (1340, 94686), (1468, 86430), (1608, 78905), (1720, 73767), (1835, 69144), (2010, 63124), (2202, 57620), (2580, 49178), (2680, 47343), (2881, 44040), (2936, 43215), (3670, 34572), (4020, 31562), (4404, 28810), (5160, 24589), (5505, 23048), (5762, 22020), (7340, 17286), (8040, 15781), (8643, 14680), (8808, 14405), (11010, 11524)]