48221280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{33487}}^1$

素因数の和:33508

約数の個数: 72

約数和(自身を含む): 164560032

約数和(自身を除く): 116338752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 301383, 334870, 401844, 502305, 535792, 602766, 669740, 803688, 1004610, 1071584, 1205532, 1339480, 1506915, 1607376, 2009220, 2411064, 2678960, 3013830, 3214752, 4018440, 4822128, 5357920, 6027660, 8036880, 9644256, 12055320, 16073760, 24110640, 48221280]

約数ペア:

[(1, 48221280), (2, 24110640), (3, 16073760), (4, 12055320), (5, 9644256), (6, 8036880), (8, 6027660), (9, 5357920), (10, 4822128), (12, 4018440), (15, 3214752), (16, 3013830), (18, 2678960), (20, 2411064), (24, 2009220), (30, 1607376), (32, 1506915), (36, 1339480), (40, 1205532), (45, 1071584), (48, 1004610), (60, 803688), (72, 669740), (80, 602766), (90, 535792), (96, 502305), (120, 401844), (144, 334870), (160, 301383), (180, 267896), (240, 200922), (288, 167435), (360, 133948), (480, 100461), (720, 66974), (1440, 33487)]