12975840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9011}}^1$

素因数の和:9032

約数の個数: 72

約数和(自身を含む): 44284968

約数和(自身を除く): 31309128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9011, 18022, 27033, 36044, 45055, 54066, 72088, 81099, 90110, 108132, 135165, 144176, 162198, 180220, 216264, 270330, 288352, 324396, 360440, 405495, 432528, 540660, 648792, 720880, 810990, 865056, 1081320, 1297584, 1441760, 1621980, 2162640, 2595168, 3243960, 4325280, 6487920, 12975840]

約数ペア:

[(1, 12975840), (2, 6487920), (3, 4325280), (4, 3243960), (5, 2595168), (6, 2162640), (8, 1621980), (9, 1441760), (10, 1297584), (12, 1081320), (15, 865056), (16, 810990), (18, 720880), (20, 648792), (24, 540660), (30, 432528), (32, 405495), (36, 360440), (40, 324396), (45, 288352), (48, 270330), (60, 216264), (72, 180220), (80, 162198), (90, 144176), (96, 135165), (120, 108132), (144, 90110), (160, 81099), (180, 72088), (240, 54066), (288, 45055), (360, 36044), (480, 27033), (720, 18022), (1440, 9011)]