31572480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{4111}}^1$

素因数の和:4137

約数の個数: 80

約数和(自身を含む): 100957824

約数和(自身を除く): 69385344

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 4111, 7680, 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, 2104832, 2631040, 3157248, 3946560, 5262080, 6314496, 7893120, 10524160, 15786240, 31572480]

約数ペア:

[(1, 31572480), (2, 15786240), (3, 10524160), (4, 7893120), (5, 6314496), (6, 5262080), (8, 3946560), (10, 3157248), (12, 2631040), (15, 2104832), (16, 1973280), (20, 1578624), (24, 1315520), (30, 1052416), (32, 986640), (40, 789312), (48, 657760), (60, 526208), (64, 493320), (80, 394656), (96, 328880), (120, 263104), (128, 246660), (160, 197328), (192, 164440), (240, 131552), (256, 123330), (320, 98664), (384, 82220), (480, 65776), (512, 61665), (640, 49332), (768, 41110), (960, 32888), (1280, 24666), (1536, 20555), (1920, 16444), (2560, 12333), (3840, 8222), (4111, 7680)]