22128000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 73513440

約数和(自身を除く): 51385440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 461, 480, 500, 600, 640, 750, 800, 922, 960, 1000, 1200, 1383, 1500, 1600, 1844, 1920, 2000, 2305, 2400, 2766, 3000, 3200, 3688, 4000, 4610, 4800, 5532, 6000, 6915, 7376, 8000, 9220, 9600, 11064, 11525, 12000, 13830, 14752, 16000, 18440, 22128, 23050, 24000, 27660, 29504, 34575, 36880, 44256, 46100, 48000, 55320, 57625, 59008, 69150, 73760, 88512, 92200, 110640, 115250, 138300, 147520, 172875, 177024, 184400, 221280, 230500, 276600, 295040, 345750, 368800, 442560, 461000, 553200, 691500, 737600, 885120, 922000, 1106400, 1383000, 1475200, 1844000, 2212800, 2766000, 3688000, 4425600, 5532000, 7376000, 11064000, 22128000]

約数ペア:

[(1, 22128000), (2, 11064000), (3, 7376000), (4, 5532000), (5, 4425600), (6, 3688000), (8, 2766000), (10, 2212800), (12, 1844000), (15, 1475200), (16, 1383000), (20, 1106400), (24, 922000), (25, 885120), (30, 737600), (32, 691500), (40, 553200), (48, 461000), (50, 442560), (60, 368800), (64, 345750), (75, 295040), (80, 276600), (96, 230500), (100, 221280), (120, 184400), (125, 177024), (128, 172875), (150, 147520), (160, 138300), (192, 115250), (200, 110640), (240, 92200), (250, 88512), (300, 73760), (320, 69150), (375, 59008), (384, 57625), (400, 55320), (461, 48000), (480, 46100), (500, 44256), (600, 36880), (640, 34575), (750, 29504), (800, 27660), (922, 24000), (960, 23050), (1000, 22128), (1200, 18440), (1383, 16000), (1500, 14752), (1600, 13830), (1844, 12000), (1920, 11525), (2000, 11064), (2305, 9600), (2400, 9220), (2766, 8000), (3000, 7376), (3200, 6915), (3688, 6000), (4000, 5532), (4610, 4800)]