82071720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227977}}^1$

素因数の和:227994

約数の個数: 48

約数和(自身を含む): 266734260

約数和(自身を除く): 184662540

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, 227977, 455954, 683931, 911908, 1139885, 1367862, 1823816, 2051793, 2279770, 2735724, 3419655, 4103586, 4559540, 5471448, 6839310, 8207172, 9119080, 10258965, 13678620, 16414344, 20517930, 27357240, 41035860, 82071720]

約数ペア:

[(1, 82071720), (2, 41035860), (3, 27357240), (4, 20517930), (5, 16414344), (6, 13678620), (8, 10258965), (9, 9119080), (10, 8207172), (12, 6839310), (15, 5471448), (18, 4559540), (20, 4103586), (24, 3419655), (30, 2735724), (36, 2279770), (40, 2051793), (45, 1823816), (60, 1367862), (72, 1139885), (90, 911908), (120, 683931), (180, 455954), (360, 227977)]