15786240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4111}}^1$

素因数の和:4135

約数の個数: 72

約数和(自身を含む): 50429568

約数和(自身を除く): 34643328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4111, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 82220, 98664, 123330, 131552, 164440, 197328, 246660, 263104, 328880, 394656, 493320, 526208, 657760, 789312, 986640, 1052416, 1315520, 1578624, 1973280, 2631040, 3157248, 3946560, 5262080, 7893120, 15786240]

約数ペア:

[(1, 15786240), (2, 7893120), (3, 5262080), (4, 3946560), (5, 3157248), (6, 2631040), (8, 1973280), (10, 1578624), (12, 1315520), (15, 1052416), (16, 986640), (20, 789312), (24, 657760), (30, 526208), (32, 493320), (40, 394656), (48, 328880), (60, 263104), (64, 246660), (80, 197328), (96, 164440), (120, 131552), (128, 123330), (160, 98664), (192, 82220), (240, 65776), (256, 61665), (320, 49332), (384, 41110), (480, 32888), (640, 24666), (768, 20555), (960, 16444), (1280, 12333), (1920, 8222), (3840, 4111)]