2745263520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31253}}^1$

素因数の和:31335

約数の個数: 144

約数和(自身を含む): 9522093672

約数和(自身を除く): 6776830152

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 31253, 43920, 62506, 87840, 93759, 125012, 156265, 187518, 250024, 281277, 312530, 375036, 468795, 500048, 562554, 625060, 750072, 937590, 1000096, 1125108, 1250120, 1406385, 1500144, 1875180, 1906433, 2250216, 2500240, 2812770, 3000288, 3750360, 3812866, 4500432, 5000480, 5625540, 5719299, 7500720, 7625732, 9000864, 9532165, 11251080, 11438598, 15001440, 15251464, 17157897, 19064330, 22502160, 22877196, 28596495, 30502928, 34315794, 38128660, 45004320, 45754392, 57192990, 61005856, 68631588, 76257320, 85789485, 91508784, 114385980, 137263176, 152514640, 171578970, 183017568, 228771960, 274526352, 305029280, 343157940, 457543920, 549052704, 686315880, 915087840, 1372631760, 2745263520]

約数ペア:

[(1, 2745263520), (2, 1372631760), (3, 915087840), (4, 686315880), (5, 549052704), (6, 457543920), (8, 343157940), (9, 305029280), (10, 274526352), (12, 228771960), (15, 183017568), (16, 171578970), (18, 152514640), (20, 137263176), (24, 114385980), (30, 91508784), (32, 85789485), (36, 76257320), (40, 68631588), (45, 61005856), (48, 57192990), (60, 45754392), (61, 45004320), (72, 38128660), (80, 34315794), (90, 30502928), (96, 28596495), (120, 22877196), (122, 22502160), (144, 19064330), (160, 17157897), (180, 15251464), (183, 15001440), (240, 11438598), (244, 11251080), (288, 9532165), (305, 9000864), (360, 7625732), (366, 7500720), (480, 5719299), (488, 5625540), (549, 5000480), (610, 4500432), (720, 3812866), (732, 3750360), (915, 3000288), (976, 2812770), (1098, 2500240), (1220, 2250216), (1440, 1906433), (1464, 1875180), (1830, 1500144), (1952, 1406385), (2196, 1250120), (2440, 1125108), (2745, 1000096), (2928, 937590), (3660, 750072), (4392, 625060), (4880, 562554), (5490, 500048), (5856, 468795), (7320, 375036), (8784, 312530), (9760, 281277), (10980, 250024), (14640, 187518), (17568, 156265), (21960, 125012), (29280, 93759), (31253, 87840), (43920, 62506)]