195795720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543877}}^1$

素因数の和:543894

約数の個数: 48

約数和(自身を含む): 636337260

約数和(自身を除く): 440541540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 543877, 1087754, 1631631, 2175508, 2719385, 3263262, 4351016, 4894893, 5438770, 6526524, 8158155, 9789786, 10877540, 13053048, 16316310, 19579572, 21755080, 24474465, 32632620, 39159144, 48948930, 65265240, 97897860, 195795720]

約数ペア:

[(1, 195795720), (2, 97897860), (3, 65265240), (4, 48948930), (5, 39159144), (6, 32632620), (8, 24474465), (9, 21755080), (10, 19579572), (12, 16316310), (15, 13053048), (18, 10877540), (20, 9789786), (24, 8158155), (30, 6526524), (36, 5438770), (40, 4894893), (45, 4351016), (60, 3263262), (72, 2719385), (90, 2175508), (120, 1631631), (180, 1087754), (360, 543877)]