120258180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{95443}}^1$

素因数の和:95465

約数の個数: 72

約数和(自身を含む): 416899392

約数和(自身を除く): 296641212

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, 95443, 190886, 286329, 381772, 477215, 572658, 668101, 858987, 954430, 1145316, 1336202, 1431645, 1717974, 1908860, 2004303, 2672404, 2863290, 3340505, 3435948, 4008606, 4294935, 5726580, 6012909, 6681010, 8017212, 8589870, 10021515, 12025818, 13362020, 17179740, 20043030, 24051636, 30064545, 40086060, 60129090, 120258180]

約数ペア:

[(1, 120258180), (2, 60129090), (3, 40086060), (4, 30064545), (5, 24051636), (6, 20043030), (7, 17179740), (9, 13362020), (10, 12025818), (12, 10021515), (14, 8589870), (15, 8017212), (18, 6681010), (20, 6012909), (21, 5726580), (28, 4294935), (30, 4008606), (35, 3435948), (36, 3340505), (42, 2863290), (45, 2672404), (60, 2004303), (63, 1908860), (70, 1717974), (84, 1431645), (90, 1336202), (105, 1145316), (126, 954430), (140, 858987), (180, 668101), (210, 572658), (252, 477215), (315, 381772), (420, 286329), (630, 190886), (1260, 95443)]