216747720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{86011}}^1$

素因数の和:86035

約数の個数: 96

約数和(自身を含む): 805072320

約数和(自身を除く): 588324600

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, 86011, 172022, 258033, 344044, 430055, 516066, 602077, 688088, 774099, 860110, 1032132, 1204154, 1290165, 1548198, 1720220, 1806231, 2064264, 2408308, 2580330, 3010385, 3096396, 3440440, 3612462, 3870495, 4816616, 5160660, 5418693, 6020770, 6192792, 7224924, 7740990, 9031155, 10321320, 10837386, 12041540, 14449848, 15481980, 18062310, 21674772, 24083080, 27093465, 30963960, 36124620, 43349544, 54186930, 72249240, 108373860, 216747720]

約数ペア:

[(1, 216747720), (2, 108373860), (3, 72249240), (4, 54186930), (5, 43349544), (6, 36124620), (7, 30963960), (8, 27093465), (9, 24083080), (10, 21674772), (12, 18062310), (14, 15481980), (15, 14449848), (18, 12041540), (20, 10837386), (21, 10321320), (24, 9031155), (28, 7740990), (30, 7224924), (35, 6192792), (36, 6020770), (40, 5418693), (42, 5160660), (45, 4816616), (56, 3870495), (60, 3612462), (63, 3440440), (70, 3096396), (72, 3010385), (84, 2580330), (90, 2408308), (105, 2064264), (120, 1806231), (126, 1720220), (140, 1548198), (168, 1290165), (180, 1204154), (210, 1032132), (252, 860110), (280, 774099), (315, 688088), (360, 602077), (420, 516066), (504, 430055), (630, 344044), (840, 258033), (1260, 172022), (2520, 86011)]