27048420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21467}}^1$

素因数の和:21489

約数の個数: 72

約数和(自身を含む): 93772224

約数和(自身を除く): 66723804

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, 630, 1260, 21467, 42934, 64401, 85868, 107335, 128802, 150269, 193203, 214670, 257604, 300538, 322005, 386406, 429340, 450807, 601076, 644010, 751345, 772812, 901614, 966015, 1288020, 1352421, 1502690, 1803228, 1932030, 2254035, 2704842, 3005380, 3864060, 4508070, 5409684, 6762105, 9016140, 13524210, 27048420]

約数ペア:

[(1, 27048420), (2, 13524210), (3, 9016140), (4, 6762105), (5, 5409684), (6, 4508070), (7, 3864060), (9, 3005380), (10, 2704842), (12, 2254035), (14, 1932030), (15, 1803228), (18, 1502690), (20, 1352421), (21, 1288020), (28, 966015), (30, 901614), (35, 772812), (36, 751345), (42, 644010), (45, 601076), (60, 450807), (63, 429340), (70, 386406), (84, 322005), (90, 300538), (105, 257604), (126, 214670), (140, 193203), (180, 150269), (210, 128802), (252, 107335), (315, 85868), (420, 64401), (630, 42934), (1260, 21467)]