885120000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 220

約数和(自身を含む): 2954410536

約数和(自身を除く): 2069290536

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, 256, 300, 320, 375, 384, 400, 461, 480, 500, 512, 600, 625, 640, 750, 768, 800, 922, 960, 1000, 1024, 1200, 1250, 1280, 1383, 1500, 1536, 1600, 1844, 1875, 1920, 2000, 2305, 2400, 2500, 2560, 2766, 3000, 3072, 3200, 3688, 3750, 3840, 4000, 4610, 4800, 5000, 5120, 5532, 6000, 6400, 6915, 7376, 7500, 7680, 8000, 9220, 9600, 10000, 11064, 11525, 12000, 12800, 13830, 14752, 15000, 15360, 16000, 18440, 19200, 20000, 22128, 23050, 24000, 25600, 27660, 29504, 30000, 32000, 34575, 36880, 38400, 40000, 44256, 46100, 48000, 55320, 57625, 59008, 60000, 64000, 69150, 73760, 76800, 80000, 88512, 92200, 96000, 110640, 115250, 118016, 120000, 128000, 138300, 147520, 160000, 172875, 177024, 184400, 192000, 221280, 230500, 236032, 240000, 276600, 288125, 295040, 320000, 345750, 354048, 368800, 384000, 442560, 461000, 472064, 480000, 553200, 576250, 590080, 640000, 691500, 708096, 737600, 864375, 885120, 922000, 960000, 1106400, 1152500, 1180160, 1383000, 1416192, 1475200, 1728750, 1770240, 1844000, 1920000, 2212800, 2305000, 2360320, 2766000, 2950400, 3457500, 3540480, 3688000, 4425600, 4610000, 5532000, 5900800, 6915000, 7080960, 7376000, 8851200, 9220000, 11064000, 11801600, 13830000, 14752000, 17702400, 18440000, 22128000, 27660000, 29504000, 35404800, 36880000, 44256000, 55320000, 59008000, 73760000, 88512000, 110640000, 147520000, 177024000, 221280000, 295040000, 442560000, 885120000]

約数ペア:

[(1, 885120000), (2, 442560000), (3, 295040000), (4, 221280000), (5, 177024000), (6, 147520000), (8, 110640000), (10, 88512000), (12, 73760000), (15, 59008000), (16, 55320000), (20, 44256000), (24, 36880000), (25, 35404800), (30, 29504000), (32, 27660000), (40, 22128000), (48, 18440000), (50, 17702400), (60, 14752000), (64, 13830000), (75, 11801600), (80, 11064000), (96, 9220000), (100, 8851200), (120, 7376000), (125, 7080960), (128, 6915000), (150, 5900800), (160, 5532000), (192, 4610000), (200, 4425600), (240, 3688000), (250, 3540480), (256, 3457500), (300, 2950400), (320, 2766000), (375, 2360320), (384, 2305000), (400, 2212800), (461, 1920000), (480, 1844000), (500, 1770240), (512, 1728750), (600, 1475200), (625, 1416192), (640, 1383000), (750, 1180160), (768, 1152500), (800, 1106400), (922, 960000), (960, 922000), (1000, 885120), (1024, 864375), (1200, 737600), (1250, 708096), (1280, 691500), (1383, 640000), (1500, 590080), (1536, 576250), (1600, 553200), (1844, 480000), (1875, 472064), (1920, 461000), (2000, 442560), (2305, 384000), (2400, 368800), (2500, 354048), (2560, 345750), (2766, 320000), (3000, 295040), (3072, 288125), (3200, 276600), (3688, 240000), (3750, 236032), (3840, 230500), (4000, 221280), (4610, 192000), (4800, 184400), (5000, 177024), (5120, 172875), (5532, 160000), (6000, 147520), (6400, 138300), (6915, 128000), (7376, 120000), (7500, 118016), (7680, 115250), (8000, 110640), (9220, 96000), (9600, 92200), (10000, 88512), (11064, 80000), (11525, 76800), (12000, 73760), (12800, 69150), (13830, 64000), (14752, 60000), (15000, 59008), (15360, 57625), (16000, 55320), (18440, 48000), (19200, 46100), (20000, 44256), (22128, 40000), (23050, 38400), (24000, 36880), (25600, 34575), (27660, 32000), (29504, 30000)]