15818052960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{65777}}^1$

素因数の和:65965

約数の個数: 144

約数和(自身を含む): 54303159456

約数和(自身を除く): 38485106496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1336, 1440, 1503, 1670, 2004, 2505, 2672, 3006, 3340, 4008, 5010, 5344, 6012, 6680, 7515, 8016, 10020, 12024, 13360, 15030, 16032, 20040, 24048, 26720, 30060, 40080, 48096, 60120, 65777, 80160, 120240, 131554, 197331, 240480, 263108, 328885, 394662, 526216, 591993, 657770, 789324, 986655, 1052432, 1183986, 1315540, 1578648, 1973310, 2104864, 2367972, 2631080, 2959965, 3157296, 3946620, 4735944, 5262160, 5919930, 6314592, 7893240, 9471888, 10524320, 10984759, 11839860, 15786480, 18943776, 21969518, 23679720, 31572960, 32954277, 43939036, 47359440, 54923795, 65908554, 87878072, 94718880, 98862831, 109847590, 131817108, 164771385, 175756144, 197725662, 219695180, 263634216, 329542770, 351512288, 395451324, 439390360, 494314155, 527268432, 659085540, 790902648, 878780720, 988628310, 1054536864, 1318171080, 1581805296, 1757561440, 1977256620, 2636342160, 3163610592, 3954513240, 5272684320, 7909026480, 15818052960]

約数ペア:

[(1, 15818052960), (2, 7909026480), (3, 5272684320), (4, 3954513240), (5, 3163610592), (6, 2636342160), (8, 1977256620), (9, 1757561440), (10, 1581805296), (12, 1318171080), (15, 1054536864), (16, 988628310), (18, 878780720), (20, 790902648), (24, 659085540), (30, 527268432), (32, 494314155), (36, 439390360), (40, 395451324), (45, 351512288), (48, 329542770), (60, 263634216), (72, 219695180), (80, 197725662), (90, 175756144), (96, 164771385), (120, 131817108), (144, 109847590), (160, 98862831), (167, 94718880), (180, 87878072), (240, 65908554), (288, 54923795), (334, 47359440), (360, 43939036), (480, 32954277), (501, 31572960), (668, 23679720), (720, 21969518), (835, 18943776), (1002, 15786480), (1336, 11839860), (1440, 10984759), (1503, 10524320), (1670, 9471888), (2004, 7893240), (2505, 6314592), (2672, 5919930), (3006, 5262160), (3340, 4735944), (4008, 3946620), (5010, 3157296), (5344, 2959965), (6012, 2631080), (6680, 2367972), (7515, 2104864), (8016, 1973310), (10020, 1578648), (12024, 1315540), (13360, 1183986), (15030, 1052432), (16032, 986655), (20040, 789324), (24048, 657770), (26720, 591993), (30060, 526216), (40080, 394662), (48096, 328885), (60120, 263108), (65777, 240480), (80160, 197331), (120240, 131554)]