202304640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105367}}^1$

素因数の和:105389

約数の個数: 64

約数和(自身を含む): 644852160

約数和(自身を除く): 442547520

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, 320, 384, 480, 640, 960, 1920, 105367, 210734, 316101, 421468, 526835, 632202, 842936, 1053670, 1264404, 1580505, 1685872, 2107340, 2528808, 3161010, 3371744, 4214680, 5057616, 6322020, 6743488, 8429360, 10115232, 12644040, 13486976, 16858720, 20230464, 25288080, 33717440, 40460928, 50576160, 67434880, 101152320, 202304640]

約数ペア:

[(1, 202304640), (2, 101152320), (3, 67434880), (4, 50576160), (5, 40460928), (6, 33717440), (8, 25288080), (10, 20230464), (12, 16858720), (15, 13486976), (16, 12644040), (20, 10115232), (24, 8429360), (30, 6743488), (32, 6322020), (40, 5057616), (48, 4214680), (60, 3371744), (64, 3161010), (80, 2528808), (96, 2107340), (120, 1685872), (128, 1580505), (160, 1264404), (192, 1053670), (240, 842936), (320, 632202), (384, 526835), (480, 421468), (640, 316101), (960, 210734), (1920, 105367)]