9813240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27259}}^1$

素因数の和:27276

約数の個数: 48

約数和(自身を含む): 31894200

約数和(自身を除く): 22080960

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, 27259, 54518, 81777, 109036, 136295, 163554, 218072, 245331, 272590, 327108, 408885, 490662, 545180, 654216, 817770, 981324, 1090360, 1226655, 1635540, 1962648, 2453310, 3271080, 4906620, 9813240]

約数ペア:

[(1, 9813240), (2, 4906620), (3, 3271080), (4, 2453310), (5, 1962648), (6, 1635540), (8, 1226655), (9, 1090360), (10, 981324), (12, 817770), (15, 654216), (18, 545180), (20, 490662), (24, 408885), (30, 327108), (36, 272590), (40, 245331), (45, 218072), (60, 163554), (72, 136295), (90, 109036), (120, 81777), (180, 54518), (360, 27259)]