54778320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76081}}^1$

素因数の和:76100

約数の個数: 60

約数和(自身を含む): 183966276

約数和(自身を除く): 129187956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 76081, 152162, 228243, 304324, 380405, 456486, 608648, 684729, 760810, 912972, 1141215, 1217296, 1369458, 1521620, 1825944, 2282430, 2738916, 3043240, 3423645, 3651888, 4564860, 5477832, 6086480, 6847290, 9129720, 10955664, 13694580, 18259440, 27389160, 54778320]

約数ペア:

[(1, 54778320), (2, 27389160), (3, 18259440), (4, 13694580), (5, 10955664), (6, 9129720), (8, 6847290), (9, 6086480), (10, 5477832), (12, 4564860), (15, 3651888), (16, 3423645), (18, 3043240), (20, 2738916), (24, 2282430), (30, 1825944), (36, 1521620), (40, 1369458), (45, 1217296), (48, 1141215), (60, 912972), (72, 760810), (80, 684729), (90, 608648), (120, 456486), (144, 380405), (180, 304324), (240, 228243), (360, 152162), (720, 76081)]