1539840000

素因数分解:

$2^{11}\times 3^1\times 5^4\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 5142697560

約数和(自身を除く): 3602857560

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, 401, 480, 500, 512, 600, 625, 640, 750, 768, 800, 802, 960, 1000, 1024, 1200, 1203, 1250, 1280, 1500, 1536, 1600, 1604, 1875, 1920, 2000, 2005, 2048, 2400, 2406, 2500, 2560, 3000, 3072, 3200, 3208, 3750, 3840, 4000, 4010, 4800, 4812, 5000, 5120, 6000, 6015, 6144, 6400, 6416, 7500, 7680, 8000, 8020, 9600, 9624, 10000, 10025, 10240, 12000, 12030, 12800, 12832, 15000, 15360, 16000, 16040, 19200, 19248, 20000, 20050, 24000, 24060, 25600, 25664, 30000, 30075, 30720, 32000, 32080, 38400, 38496, 40000, 40100, 48000, 48120, 50125, 51200, 51328, 60000, 60150, 64000, 64160, 76800, 76992, 80000, 80200, 96000, 96240, 100250, 102656, 120000, 120300, 128000, 128320, 150375, 153600, 153984, 160000, 160400, 192000, 192480, 200500, 205312, 240000, 240600, 250625, 256000, 256640, 300750, 307968, 320000, 320800, 384000, 384960, 401000, 410624, 480000, 481200, 501250, 513280, 601500, 615936, 640000, 641600, 751875, 768000, 769920, 802000, 821248, 960000, 962400, 1002500, 1026560, 1203000, 1231872, 1280000, 1283200, 1503750, 1539840, 1604000, 1920000, 1924800, 2005000, 2053120, 2406000, 2463744, 2566400, 3007500, 3079680, 3208000, 3840000, 3849600, 4010000, 4106240, 4812000, 5132800, 6015000, 6159360, 6416000, 7699200, 8020000, 9624000, 10265600, 12030000, 12318720, 12832000, 15398400, 16040000, 19248000, 20531200, 24060000, 25664000, 30796800, 32080000, 38496000, 48120000, 51328000, 61593600, 64160000, 76992000, 96240000, 102656000, 128320000, 153984000, 192480000, 256640000, 307968000, 384960000, 513280000, 769920000, 1539840000]

約数ペア:

[(1, 1539840000), (2, 769920000), (3, 513280000), (4, 384960000), (5, 307968000), (6, 256640000), (8, 192480000), (10, 153984000), (12, 128320000), (15, 102656000), (16, 96240000), (20, 76992000), (24, 64160000), (25, 61593600), (30, 51328000), (32, 48120000), (40, 38496000), (48, 32080000), (50, 30796800), (60, 25664000), (64, 24060000), (75, 20531200), (80, 19248000), (96, 16040000), (100, 15398400), (120, 12832000), (125, 12318720), (128, 12030000), (150, 10265600), (160, 9624000), (192, 8020000), (200, 7699200), (240, 6416000), (250, 6159360), (256, 6015000), (300, 5132800), (320, 4812000), (375, 4106240), (384, 4010000), (400, 3849600), (401, 3840000), (480, 3208000), (500, 3079680), (512, 3007500), (600, 2566400), (625, 2463744), (640, 2406000), (750, 2053120), (768, 2005000), (800, 1924800), (802, 1920000), (960, 1604000), (1000, 1539840), (1024, 1503750), (1200, 1283200), (1203, 1280000), (1250, 1231872), (1280, 1203000), (1500, 1026560), (1536, 1002500), (1600, 962400), (1604, 960000), (1875, 821248), (1920, 802000), (2000, 769920), (2005, 768000), (2048, 751875), (2400, 641600), (2406, 640000), (2500, 615936), (2560, 601500), (3000, 513280), (3072, 501250), (3200, 481200), (3208, 480000), (3750, 410624), (3840, 401000), (4000, 384960), (4010, 384000), (4800, 320800), (4812, 320000), (5000, 307968), (5120, 300750), (6000, 256640), (6015, 256000), (6144, 250625), (6400, 240600), (6416, 240000), (7500, 205312), (7680, 200500), (8000, 192480), (8020, 192000), (9600, 160400), (9624, 160000), (10000, 153984), (10025, 153600), (10240, 150375), (12000, 128320), (12030, 128000), (12800, 120300), (12832, 120000), (15000, 102656), (15360, 100250), (16000, 96240), (16040, 96000), (19200, 80200), (19248, 80000), (20000, 76992), (20050, 76800), (24000, 64160), (24060, 64000), (25600, 60150), (25664, 60000), (30000, 51328), (30075, 51200), (30720, 50125), (32000, 48120), (32080, 48000), (38400, 40100), (38496, 40000)]