2779968000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{14479}}^1$

素因数の和:14515

約数の個数: 160

約数和(自身を含む): 9243336960

約数和(自身を除く): 6463368960

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, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 7680, 8000, 9600, 12000, 12800, 14479, 16000, 19200, 24000, 28958, 32000, 38400, 43437, 48000, 57916, 64000, 72395, 86874, 96000, 115832, 144790, 173748, 192000, 217185, 231664, 289580, 347496, 361975, 434370, 463328, 579160, 694992, 723950, 868740, 926656, 1085925, 1158320, 1389984, 1447900, 1737480, 1809875, 1853312, 2171850, 2316640, 2779968, 2895800, 3474960, 3619750, 3706624, 4343700, 4633280, 5429625, 5559936, 5791600, 6949920, 7239500, 7413248, 8687400, 9266560, 10859250, 11119872, 11583200, 13899840, 14479000, 17374800, 18533120, 21718500, 22239744, 23166400, 27799680, 28958000, 34749600, 37066240, 43437000, 46332800, 55599360, 57916000, 69499200, 86874000, 92665600, 111198720, 115832000, 138998400, 173748000, 185331200, 231664000, 277996800, 347496000, 463328000, 555993600, 694992000, 926656000, 1389984000, 2779968000]

約数ペア:

[(1, 2779968000), (2, 1389984000), (3, 926656000), (4, 694992000), (5, 555993600), (6, 463328000), (8, 347496000), (10, 277996800), (12, 231664000), (15, 185331200), (16, 173748000), (20, 138998400), (24, 115832000), (25, 111198720), (30, 92665600), (32, 86874000), (40, 69499200), (48, 57916000), (50, 55599360), (60, 46332800), (64, 43437000), (75, 37066240), (80, 34749600), (96, 28958000), (100, 27799680), (120, 23166400), (125, 22239744), (128, 21718500), (150, 18533120), (160, 17374800), (192, 14479000), (200, 13899840), (240, 11583200), (250, 11119872), (256, 10859250), (300, 9266560), (320, 8687400), (375, 7413248), (384, 7239500), (400, 6949920), (480, 5791600), (500, 5559936), (512, 5429625), (600, 4633280), (640, 4343700), (750, 3706624), (768, 3619750), (800, 3474960), (960, 2895800), (1000, 2779968), (1200, 2316640), (1280, 2171850), (1500, 1853312), (1536, 1809875), (1600, 1737480), (1920, 1447900), (2000, 1389984), (2400, 1158320), (2560, 1085925), (3000, 926656), (3200, 868740), (3840, 723950), (4000, 694992), (4800, 579160), (6000, 463328), (6400, 434370), (7680, 361975), (8000, 347496), (9600, 289580), (12000, 231664), (12800, 217185), (14479, 192000), (16000, 173748), (19200, 144790), (24000, 115832), (28958, 96000), (32000, 86874), (38400, 72395), (43437, 64000), (48000, 57916)]