90199440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41759}}^1$

素因数の和:41781

約数の個数: 80

約数和(自身を含む): 310694400

約数和(自身を除く): 220494960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41759, 83518, 125277, 167036, 208795, 250554, 334072, 375831, 417590, 501108, 626385, 668144, 751662, 835180, 1002216, 1127493, 1252770, 1503324, 1670360, 1879155, 2004432, 2254986, 2505540, 3006648, 3340720, 3758310, 4509972, 5011080, 5637465, 6013296, 7516620, 9019944, 10022160, 11274930, 15033240, 18039888, 22549860, 30066480, 45099720, 90199440]

約数ペア:

[(1, 90199440), (2, 45099720), (3, 30066480), (4, 22549860), (5, 18039888), (6, 15033240), (8, 11274930), (9, 10022160), (10, 9019944), (12, 7516620), (15, 6013296), (16, 5637465), (18, 5011080), (20, 4509972), (24, 3758310), (27, 3340720), (30, 3006648), (36, 2505540), (40, 2254986), (45, 2004432), (48, 1879155), (54, 1670360), (60, 1503324), (72, 1252770), (80, 1127493), (90, 1002216), (108, 835180), (120, 751662), (135, 668144), (144, 626385), (180, 501108), (216, 417590), (240, 375831), (270, 334072), (360, 250554), (432, 208795), (540, 167036), (720, 125277), (1080, 83518), (2160, 41759)]