15391360

素因数分解:

$2^7\times 5^1\times {\mathrm{24049}}^1$

素因数の和:24068

約数の個数: 32

約数和(自身を含む): 36796500

約数和(自身を除く): 21405140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24049, 48098, 96196, 120245, 192392, 240490, 384784, 480980, 769568, 961960, 1539136, 1923920, 3078272, 3847840, 7695680, 15391360]

約数ペア:

[(1, 15391360), (2, 7695680), (4, 3847840), (5, 3078272), (8, 1923920), (10, 1539136), (16, 961960), (20, 769568), (32, 480980), (40, 384784), (64, 240490), (80, 192392), (128, 120245), (160, 96196), (320, 48098), (640, 24049)]