3120480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 11675664

約数和(自身を除く): 8555184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 197, 198, 220, 240, 264, 288, 330, 352, 360, 394, 396, 440, 480, 495, 528, 591, 660, 720, 788, 792, 880, 985, 990, 1056, 1182, 1320, 1440, 1576, 1584, 1760, 1773, 1970, 1980, 2167, 2364, 2640, 2955, 3152, 3168, 3546, 3940, 3960, 4334, 4728, 5280, 5910, 6304, 6501, 7092, 7880, 7920, 8668, 8865, 9456, 10835, 11820, 13002, 14184, 15760, 15840, 17336, 17730, 18912, 19503, 21670, 23640, 26004, 28368, 31520, 32505, 34672, 35460, 39006, 43340, 47280, 52008, 56736, 65010, 69344, 70920, 78012, 86680, 94560, 97515, 104016, 130020, 141840, 156024, 173360, 195030, 208032, 260040, 283680, 312048, 346720, 390060, 520080, 624096, 780120, 1040160, 1560240, 3120480]

約数ペア:

[(1, 3120480), (2, 1560240), (3, 1040160), (4, 780120), (5, 624096), (6, 520080), (8, 390060), (9, 346720), (10, 312048), (11, 283680), (12, 260040), (15, 208032), (16, 195030), (18, 173360), (20, 156024), (22, 141840), (24, 130020), (30, 104016), (32, 97515), (33, 94560), (36, 86680), (40, 78012), (44, 70920), (45, 69344), (48, 65010), (55, 56736), (60, 52008), (66, 47280), (72, 43340), (80, 39006), (88, 35460), (90, 34672), (96, 32505), (99, 31520), (110, 28368), (120, 26004), (132, 23640), (144, 21670), (160, 19503), (165, 18912), (176, 17730), (180, 17336), (197, 15840), (198, 15760), (220, 14184), (240, 13002), (264, 11820), (288, 10835), (330, 9456), (352, 8865), (360, 8668), (394, 7920), (396, 7880), (440, 7092), (480, 6501), (495, 6304), (528, 5910), (591, 5280), (660, 4728), (720, 4334), (788, 3960), (792, 3940), (880, 3546), (985, 3168), (990, 3152), (1056, 2955), (1182, 2640), (1320, 2364), (1440, 2167), (1576, 1980), (1584, 1970), (1760, 1773)]