1581131160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{627433}}^1$

素因数の和:627457

約数の個数: 96

約数和(自身を含む): 5872782240

約数和(自身を除く): 4291651080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 627433, 1254866, 1882299, 2509732, 3137165, 3764598, 4392031, 5019464, 5646897, 6274330, 7529196, 8784062, 9411495, 11293794, 12548660, 13176093, 15058392, 17568124, 18822990, 21960155, 22587588, 25097320, 26352186, 28234485, 35136248, 37645980, 39528279, 43920310, 45175176, 52704372, 56468970, 65880465, 75291960, 79056558, 87840620, 105408744, 112937940, 131760930, 158113116, 175681240, 197641395, 225875880, 263521860, 316226232, 395282790, 527043720, 790565580, 1581131160]

約数ペア:

[(1, 1581131160), (2, 790565580), (3, 527043720), (4, 395282790), (5, 316226232), (6, 263521860), (7, 225875880), (8, 197641395), (9, 175681240), (10, 158113116), (12, 131760930), (14, 112937940), (15, 105408744), (18, 87840620), (20, 79056558), (21, 75291960), (24, 65880465), (28, 56468970), (30, 52704372), (35, 45175176), (36, 43920310), (40, 39528279), (42, 37645980), (45, 35136248), (56, 28234485), (60, 26352186), (63, 25097320), (70, 22587588), (72, 21960155), (84, 18822990), (90, 17568124), (105, 15058392), (120, 13176093), (126, 12548660), (140, 11293794), (168, 9411495), (180, 8784062), (210, 7529196), (252, 6274330), (280, 5646897), (315, 5019464), (360, 4392031), (420, 3764598), (504, 3137165), (630, 2509732), (840, 1882299), (1260, 1254866), (2520, 627433)]