2400300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 8888320

約数和(自身を除く): 6488020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 127, 135, 140, 150, 175, 180, 189, 210, 225, 252, 254, 270, 300, 315, 350, 378, 381, 420, 450, 508, 525, 540, 630, 635, 675, 700, 756, 762, 889, 900, 945, 1050, 1143, 1260, 1270, 1350, 1524, 1575, 1778, 1890, 1905, 2100, 2286, 2540, 2667, 2700, 3150, 3175, 3429, 3556, 3780, 3810, 4445, 4572, 4725, 5334, 5715, 6300, 6350, 6858, 7620, 8001, 8890, 9450, 9525, 10668, 11430, 12700, 13335, 13716, 16002, 17145, 17780, 18900, 19050, 22225, 22860, 24003, 26670, 28575, 32004, 34290, 38100, 40005, 44450, 48006, 53340, 57150, 66675, 68580, 80010, 85725, 88900, 96012, 114300, 120015, 133350, 160020, 171450, 200025, 240030, 266700, 342900, 400050, 480060, 600075, 800100, 1200150, 2400300]

約数ペア:

[(1, 2400300), (2, 1200150), (3, 800100), (4, 600075), (5, 480060), (6, 400050), (7, 342900), (9, 266700), (10, 240030), (12, 200025), (14, 171450), (15, 160020), (18, 133350), (20, 120015), (21, 114300), (25, 96012), (27, 88900), (28, 85725), (30, 80010), (35, 68580), (36, 66675), (42, 57150), (45, 53340), (50, 48006), (54, 44450), (60, 40005), (63, 38100), (70, 34290), (75, 32004), (84, 28575), (90, 26670), (100, 24003), (105, 22860), (108, 22225), (126, 19050), (127, 18900), (135, 17780), (140, 17145), (150, 16002), (175, 13716), (180, 13335), (189, 12700), (210, 11430), (225, 10668), (252, 9525), (254, 9450), (270, 8890), (300, 8001), (315, 7620), (350, 6858), (378, 6350), (381, 6300), (420, 5715), (450, 5334), (508, 4725), (525, 4572), (540, 4445), (630, 3810), (635, 3780), (675, 3556), (700, 3429), (756, 3175), (762, 3150), (889, 2700), (900, 2667), (945, 2540), (1050, 2286), (1143, 2100), (1260, 1905), (1270, 1890), (1350, 1778), (1524, 1575)]