552420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 1951488

約数和(自身を除く): 1399068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 270, 279, 297, 310, 324, 330, 341, 372, 396, 405, 465, 495, 540, 558, 594, 620, 660, 682, 810, 837, 891, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2511, 2790, 2970, 3069, 3348, 3410, 3564, 4092, 4185, 4455, 5022, 5115, 5580, 5940, 6138, 6820, 8370, 8910, 9207, 10044, 10230, 12276, 12555, 15345, 16740, 17820, 18414, 20460, 25110, 27621, 30690, 36828, 46035, 50220, 55242, 61380, 92070, 110484, 138105, 184140, 276210, 552420]

約数ペア:

[(1, 552420), (2, 276210), (3, 184140), (4, 138105), (5, 110484), (6, 92070), (9, 61380), (10, 55242), (11, 50220), (12, 46035), (15, 36828), (18, 30690), (20, 27621), (22, 25110), (27, 20460), (30, 18414), (31, 17820), (33, 16740), (36, 15345), (44, 12555), (45, 12276), (54, 10230), (55, 10044), (60, 9207), (62, 8910), (66, 8370), (81, 6820), (90, 6138), (93, 5940), (99, 5580), (108, 5115), (110, 5022), (124, 4455), (132, 4185), (135, 4092), (155, 3564), (162, 3410), (165, 3348), (180, 3069), (186, 2970), (198, 2790), (220, 2511), (270, 2046), (279, 1980), (297, 1860), (310, 1782), (324, 1705), (330, 1674), (341, 1620), (372, 1485), (396, 1395), (405, 1364), (465, 1188), (495, 1116), (540, 1023), (558, 990), (594, 930), (620, 891), (660, 837), (682, 810)]