1875840000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 220

約数和(自身を含む): 6254141784

約数和(自身を除く): 4378301784

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, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 977, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 1954, 2000, 2400, 2500, 2560, 2931, 3000, 3072, 3200, 3750, 3840, 3908, 4000, 4800, 4885, 5000, 5120, 5862, 6000, 6400, 7500, 7680, 7816, 8000, 9600, 9770, 10000, 11724, 12000, 12800, 14655, 15000, 15360, 15632, 16000, 19200, 19540, 20000, 23448, 24000, 24425, 25600, 29310, 30000, 31264, 32000, 38400, 39080, 40000, 46896, 48000, 48850, 58620, 60000, 62528, 64000, 73275, 76800, 78160, 80000, 93792, 96000, 97700, 117240, 120000, 122125, 125056, 128000, 146550, 156320, 160000, 187584, 192000, 195400, 234480, 240000, 244250, 250112, 293100, 312640, 320000, 366375, 375168, 384000, 390800, 468960, 480000, 488500, 500224, 586200, 610625, 625280, 640000, 732750, 750336, 781600, 937920, 960000, 977000, 1000448, 1172400, 1221250, 1250560, 1465500, 1500672, 1563200, 1831875, 1875840, 1920000, 1954000, 2344800, 2442500, 2501120, 2931000, 3001344, 3126400, 3663750, 3751680, 3908000, 4689600, 4885000, 5002240, 5862000, 6252800, 7327500, 7503360, 7816000, 9379200, 9770000, 11724000, 12505600, 14655000, 15006720, 15632000, 18758400, 19540000, 23448000, 25011200, 29310000, 31264000, 37516800, 39080000, 46896000, 58620000, 62528000, 75033600, 78160000, 93792000, 117240000, 125056000, 156320000, 187584000, 234480000, 312640000, 375168000, 468960000, 625280000, 937920000, 1875840000]

約数ペア:

[(1, 1875840000), (2, 937920000), (3, 625280000), (4, 468960000), (5, 375168000), (6, 312640000), (8, 234480000), (10, 187584000), (12, 156320000), (15, 125056000), (16, 117240000), (20, 93792000), (24, 78160000), (25, 75033600), (30, 62528000), (32, 58620000), (40, 46896000), (48, 39080000), (50, 37516800), (60, 31264000), (64, 29310000), (75, 25011200), (80, 23448000), (96, 19540000), (100, 18758400), (120, 15632000), (125, 15006720), (128, 14655000), (150, 12505600), (160, 11724000), (192, 9770000), (200, 9379200), (240, 7816000), (250, 7503360), (256, 7327500), (300, 6252800), (320, 5862000), (375, 5002240), (384, 4885000), (400, 4689600), (480, 3908000), (500, 3751680), (512, 3663750), (600, 3126400), (625, 3001344), (640, 2931000), (750, 2501120), (768, 2442500), (800, 2344800), (960, 1954000), (977, 1920000), (1000, 1875840), (1024, 1831875), (1200, 1563200), (1250, 1500672), (1280, 1465500), (1500, 1250560), (1536, 1221250), (1600, 1172400), (1875, 1000448), (1920, 977000), (1954, 960000), (2000, 937920), (2400, 781600), (2500, 750336), (2560, 732750), (2931, 640000), (3000, 625280), (3072, 610625), (3200, 586200), (3750, 500224), (3840, 488500), (3908, 480000), (4000, 468960), (4800, 390800), (4885, 384000), (5000, 375168), (5120, 366375), (5862, 320000), (6000, 312640), (6400, 293100), (7500, 250112), (7680, 244250), (7816, 240000), (8000, 234480), (9600, 195400), (9770, 192000), (10000, 187584), (11724, 160000), (12000, 156320), (12800, 146550), (14655, 128000), (15000, 125056), (15360, 122125), (15632, 120000), (16000, 117240), (19200, 97700), (19540, 96000), (20000, 93792), (23448, 80000), (24000, 78160), (24425, 76800), (25600, 73275), (29310, 64000), (30000, 62528), (31264, 60000), (32000, 58620), (38400, 48850), (39080, 48000), (40000, 46896)]