1147500720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5881}}^1$

素因数の和:6171

約数の個数: 120

約数和(自身を含む): 3868567872

約数和(自身を除く): 2721067152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5420, 5881, 6504, 8130, 9756, 10840, 11762, 12195, 13008, 16260, 17643, 19512, 21680, 23524, 24390, 29405, 32520, 35286, 39024, 47048, 48780, 52929, 58810, 65040, 70572, 88215, 94096, 97560, 105858, 117620, 141144, 176430, 195120, 211716, 235240, 264645, 282288, 352860, 423432, 470480, 529290, 705720, 846864, 1058580, 1411440, 1593751, 2117160, 3187502, 4234320, 4781253, 6375004, 7968755, 9562506, 12750008, 14343759, 15937510, 19125012, 23906265, 25500016, 28687518, 31875020, 38250024, 47812530, 57375036, 63750040, 71718795, 76500048, 95625060, 114750072, 127500080, 143437590, 191250120, 229500144, 286875180, 382500240, 573750360, 1147500720]

約数ペア:

[(1, 1147500720), (2, 573750360), (3, 382500240), (4, 286875180), (5, 229500144), (6, 191250120), (8, 143437590), (9, 127500080), (10, 114750072), (12, 95625060), (15, 76500048), (16, 71718795), (18, 63750040), (20, 57375036), (24, 47812530), (30, 38250024), (36, 31875020), (40, 28687518), (45, 25500016), (48, 23906265), (60, 19125012), (72, 15937510), (80, 14343759), (90, 12750008), (120, 9562506), (144, 7968755), (180, 6375004), (240, 4781253), (271, 4234320), (360, 3187502), (542, 2117160), (720, 1593751), (813, 1411440), (1084, 1058580), (1355, 846864), (1626, 705720), (2168, 529290), (2439, 470480), (2710, 423432), (3252, 352860), (4065, 282288), (4336, 264645), (4878, 235240), (5420, 211716), (5881, 195120), (6504, 176430), (8130, 141144), (9756, 117620), (10840, 105858), (11762, 97560), (12195, 94096), (13008, 88215), (16260, 70572), (17643, 65040), (19512, 58810), (21680, 52929), (23524, 48780), (24390, 47048), (29405, 39024), (32520, 35286)]