72398880

素因数分解:

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

素因数の和:16783

約数の個数: 96

約数和(自身を含む): 253411200

約数和(自身を除く): 181012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 16759, 33518, 50277, 67036, 83795, 100554, 134072, 150831, 167590, 201108, 251385, 268144, 301662, 335180, 402216, 452493, 502770, 536288, 603324, 670360, 754155, 804432, 904986, 1005540, 1206648, 1340720, 1508310, 1608864, 1809972, 2011080, 2262465, 2413296, 2681440, 3016620, 3619944, 4022160, 4524930, 4826592, 6033240, 7239888, 8044320, 9049860, 12066480, 14479776, 18099720, 24132960, 36199440, 72398880]

約数ペア:

[(1, 72398880), (2, 36199440), (3, 24132960), (4, 18099720), (5, 14479776), (6, 12066480), (8, 9049860), (9, 8044320), (10, 7239888), (12, 6033240), (15, 4826592), (16, 4524930), (18, 4022160), (20, 3619944), (24, 3016620), (27, 2681440), (30, 2413296), (32, 2262465), (36, 2011080), (40, 1809972), (45, 1608864), (48, 1508310), (54, 1340720), (60, 1206648), (72, 1005540), (80, 904986), (90, 804432), (96, 754155), (108, 670360), (120, 603324), (135, 536288), (144, 502770), (160, 452493), (180, 402216), (216, 335180), (240, 301662), (270, 268144), (288, 251385), (360, 201108), (432, 167590), (480, 150831), (540, 134072), (720, 100554), (864, 83795), (1080, 67036), (1440, 50277), (2160, 33518), (4320, 16759)]