61389120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4952

約数の個数: 112

約数和(自身を含む): 209946240

約数和(自身を除く): 148557120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 4919, 6240, 9838, 12480, 14757, 19676, 24595, 29514, 39352, 49190, 59028, 63947, 73785, 78704, 98380, 118056, 127894, 147570, 157408, 191841, 196760, 236112, 255788, 295140, 314816, 319735, 383682, 393520, 472224, 511576, 590280, 639470, 767364, 787040, 944448, 959205, 1023152, 1180560, 1278940, 1534728, 1574080, 1918410, 2046304, 2361120, 2557880, 3069456, 3836820, 4092608, 4722240, 5115760, 6138912, 7673640, 10231520, 12277824, 15347280, 20463040, 30694560, 61389120]

約数ペア:

[(1, 61389120), (2, 30694560), (3, 20463040), (4, 15347280), (5, 12277824), (6, 10231520), (8, 7673640), (10, 6138912), (12, 5115760), (13, 4722240), (15, 4092608), (16, 3836820), (20, 3069456), (24, 2557880), (26, 2361120), (30, 2046304), (32, 1918410), (39, 1574080), (40, 1534728), (48, 1278940), (52, 1180560), (60, 1023152), (64, 959205), (65, 944448), (78, 787040), (80, 767364), (96, 639470), (104, 590280), (120, 511576), (130, 472224), (156, 393520), (160, 383682), (192, 319735), (195, 314816), (208, 295140), (240, 255788), (260, 236112), (312, 196760), (320, 191841), (390, 157408), (416, 147570), (480, 127894), (520, 118056), (624, 98380), (780, 78704), (832, 73785), (960, 63947), (1040, 59028), (1248, 49190), (1560, 39352), (2080, 29514), (2496, 24595), (3120, 19676), (4160, 14757), (4919, 12480), (6240, 9838)]