22255920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30911}}^1$

素因数の和:30930

約数の個数: 60

約数和(自身を含む): 74745216

約数和(自身を除く): 52489296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30911, 61822, 92733, 123644, 154555, 185466, 247288, 278199, 309110, 370932, 463665, 494576, 556398, 618220, 741864, 927330, 1112796, 1236440, 1390995, 1483728, 1854660, 2225592, 2472880, 2781990, 3709320, 4451184, 5563980, 7418640, 11127960, 22255920]

約数ペア:

[(1, 22255920), (2, 11127960), (3, 7418640), (4, 5563980), (5, 4451184), (6, 3709320), (8, 2781990), (9, 2472880), (10, 2225592), (12, 1854660), (15, 1483728), (16, 1390995), (18, 1236440), (20, 1112796), (24, 927330), (30, 741864), (36, 618220), (40, 556398), (45, 494576), (48, 463665), (60, 370932), (72, 309110), (80, 278199), (90, 247288), (120, 185466), (144, 154555), (180, 123644), (240, 92733), (360, 61822), (720, 30911)]