545580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 1895712

約数和(自身を除く): 1350132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 433, 630, 866, 1260, 1299, 1732, 2165, 2598, 3031, 3897, 4330, 5196, 6062, 6495, 7794, 8660, 9093, 12124, 12990, 15155, 15588, 18186, 19485, 25980, 27279, 30310, 36372, 38970, 45465, 54558, 60620, 77940, 90930, 109116, 136395, 181860, 272790, 545580]

約数ペア:

[(1, 545580), (2, 272790), (3, 181860), (4, 136395), (5, 109116), (6, 90930), (7, 77940), (9, 60620), (10, 54558), (12, 45465), (14, 38970), (15, 36372), (18, 30310), (20, 27279), (21, 25980), (28, 19485), (30, 18186), (35, 15588), (36, 15155), (42, 12990), (45, 12124), (60, 9093), (63, 8660), (70, 7794), (84, 6495), (90, 6062), (105, 5196), (126, 4330), (140, 3897), (180, 3031), (210, 2598), (252, 2165), (315, 1732), (420, 1299), (433, 1260), (630, 866)]