18099720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16759}}^1$

素因数の和:16779

約数の個数: 64

約数和(自身を含む): 60336000

約数和(自身を除く): 42236280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 16759, 33518, 50277, 67036, 83795, 100554, 134072, 150831, 167590, 201108, 251385, 301662, 335180, 402216, 452493, 502770, 603324, 670360, 754155, 904986, 1005540, 1206648, 1508310, 1809972, 2011080, 2262465, 3016620, 3619944, 4524930, 6033240, 9049860, 18099720]

約数ペア:

[(1, 18099720), (2, 9049860), (3, 6033240), (4, 4524930), (5, 3619944), (6, 3016620), (8, 2262465), (9, 2011080), (10, 1809972), (12, 1508310), (15, 1206648), (18, 1005540), (20, 904986), (24, 754155), (27, 670360), (30, 603324), (36, 502770), (40, 452493), (45, 402216), (54, 335180), (60, 301662), (72, 251385), (90, 201108), (108, 167590), (120, 150831), (135, 134072), (180, 100554), (216, 83795), (270, 67036), (360, 50277), (540, 33518), (1080, 16759)]