2479879680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{322901}}^1$

素因数の和:322927

約数の個数: 80

約数和(自身を含む): 7927889904

約数和(自身を除く): 5448010224

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, 7680, 322901, 645802, 968703, 1291604, 1614505, 1937406, 2583208, 3229010, 3874812, 4843515, 5166416, 6458020, 7749624, 9687030, 10332832, 12916040, 15499248, 19374060, 20665664, 25832080, 30998496, 38748120, 41331328, 51664160, 61996992, 77496240, 82662656, 103328320, 123993984, 154992480, 165325312, 206656640, 247987968, 309984960, 413313280, 495975936, 619969920, 826626560, 1239939840, 2479879680]

約数ペア:

[(1, 2479879680), (2, 1239939840), (3, 826626560), (4, 619969920), (5, 495975936), (6, 413313280), (8, 309984960), (10, 247987968), (12, 206656640), (15, 165325312), (16, 154992480), (20, 123993984), (24, 103328320), (30, 82662656), (32, 77496240), (40, 61996992), (48, 51664160), (60, 41331328), (64, 38748120), (80, 30998496), (96, 25832080), (120, 20665664), (128, 19374060), (160, 15499248), (192, 12916040), (240, 10332832), (256, 9687030), (320, 7749624), (384, 6458020), (480, 5166416), (512, 4843515), (640, 3874812), (768, 3229010), (960, 2583208), (1280, 1937406), (1536, 1614505), (1920, 1291604), (2560, 968703), (3840, 645802), (7680, 322901)]