1515692480

素因数分解:

$2^6\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{4271}}^1$

素因数の和:5397

約数の個数: 56

約数和(自身を含む): 3613343040

約数和(自身を除く): 2097650560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1109, 2218, 4271, 4436, 5545, 8542, 8872, 11090, 17084, 17744, 21355, 22180, 34168, 35488, 42710, 44360, 68336, 70976, 85420, 88720, 136672, 170840, 177440, 273344, 341680, 354880, 683360, 1366720, 4736539, 9473078, 18946156, 23682695, 37892312, 47365390, 75784624, 94730780, 151569248, 189461560, 303138496, 378923120, 757846240, 1515692480]

約数ペア:

[(1, 1515692480), (2, 757846240), (4, 378923120), (5, 303138496), (8, 189461560), (10, 151569248), (16, 94730780), (20, 75784624), (32, 47365390), (40, 37892312), (64, 23682695), (80, 18946156), (160, 9473078), (320, 4736539), (1109, 1366720), (2218, 683360), (4271, 354880), (4436, 341680), (5545, 273344), (8542, 177440), (8872, 170840), (11090, 136672), (17084, 88720), (17744, 85420), (21355, 70976), (22180, 68336), (34168, 44360), (35488, 42710)]