15259120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8329

約数の個数: 40

約数和(自身を含む): 37024416

約数和(自身を除く): 21765296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8293, 16586, 33172, 41465, 66344, 82930, 132688, 165860, 190739, 331720, 381478, 663440, 762956, 953695, 1525912, 1907390, 3051824, 3814780, 7629560, 15259120]

約数ペア:

[(1, 15259120), (2, 7629560), (4, 3814780), (5, 3051824), (8, 1907390), (10, 1525912), (16, 953695), (20, 762956), (23, 663440), (40, 381478), (46, 331720), (80, 190739), (92, 165860), (115, 132688), (184, 82930), (230, 66344), (368, 41465), (460, 33172), (920, 16586), (1840, 8293)]