1900471972680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20521}}^1\times {\mathrm{85751}}^1$

素因数の和:106292

約数の個数: 128

約数和(自身を含む): 6335289158400

約数和(自身を除く): 4434817185720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20521, 41042, 61563, 82084, 85751, 102605, 123126, 164168, 171502, 184689, 205210, 246252, 257253, 307815, 343004, 369378, 410420, 428755, 492504, 514506, 554067, 615630, 686008, 738756, 771759, 820840, 857510, 923445, 1029012, 1108134, 1231260, 1286265, 1477512, 1543518, 1715020, 1846890, 2058024, 2216268, 2315277, 2462520, 2572530, 2770335, 3087036, 3430040, 3693780, 3858795, 4432536, 4630554, 5145060, 5540670, 6174072, 7387560, 7717590, 9261108, 10290120, 11081340, 11576385, 15435180, 18522216, 22162680, 23152770, 30870360, 46305540, 92611080, 1759696271, 3519392542, 5279088813, 7038785084, 8798481355, 10558177626, 14077570168, 15837266439, 17596962710, 21116355252, 26395444065, 31674532878, 35193925420, 42232710504, 47511799317, 52790888130, 63349065756, 70387850840, 79186332195, 95023598634, 105581776260, 126698131512, 158372664390, 190047197268, 211163552520, 237558996585, 316745328780, 380094394536, 475117993170, 633490657560, 950235986340, 1900471972680]

約数ペア:

[(1, 1900471972680), (2, 950235986340), (3, 633490657560), (4, 475117993170), (5, 380094394536), (6, 316745328780), (8, 237558996585), (9, 211163552520), (10, 190047197268), (12, 158372664390), (15, 126698131512), (18, 105581776260), (20, 95023598634), (24, 79186332195), (27, 70387850840), (30, 63349065756), (36, 52790888130), (40, 47511799317), (45, 42232710504), (54, 35193925420), (60, 31674532878), (72, 26395444065), (90, 21116355252), (108, 17596962710), (120, 15837266439), (135, 14077570168), (180, 10558177626), (216, 8798481355), (270, 7038785084), (360, 5279088813), (540, 3519392542), (1080, 1759696271), (20521, 92611080), (41042, 46305540), (61563, 30870360), (82084, 23152770), (85751, 22162680), (102605, 18522216), (123126, 15435180), (164168, 11576385), (171502, 11081340), (184689, 10290120), (205210, 9261108), (246252, 7717590), (257253, 7387560), (307815, 6174072), (343004, 5540670), (369378, 5145060), (410420, 4630554), (428755, 4432536), (492504, 3858795), (514506, 3693780), (554067, 3430040), (615630, 3087036), (686008, 2770335), (738756, 2572530), (771759, 2462520), (820840, 2315277), (857510, 2216268), (923445, 2058024), (1029012, 1846890), (1108134, 1715020), (1231260, 1543518), (1286265, 1477512)]