16875720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{46877}}^1$

素因数の和:46894

約数の個数: 48

約数和(自身を含む): 54847260

約数和(自身を除く): 37971540

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, 46877, 93754, 140631, 187508, 234385, 281262, 375016, 421893, 468770, 562524, 703155, 843786, 937540, 1125048, 1406310, 1687572, 1875080, 2109465, 2812620, 3375144, 4218930, 5625240, 8437860, 16875720]

約数ペア:

[(1, 16875720), (2, 8437860), (3, 5625240), (4, 4218930), (5, 3375144), (6, 2812620), (8, 2109465), (9, 1875080), (10, 1687572), (12, 1406310), (15, 1125048), (18, 937540), (20, 843786), (24, 703155), (30, 562524), (36, 468770), (40, 421893), (45, 375016), (60, 281262), (72, 234385), (90, 187508), (120, 140631), (180, 93754), (360, 46877)]