1284787200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{16729}}^1$

素因数の和:16762

約数の個数: 132

約数和(自身を含む): 4246542440

約数和(自身を除く): 2961755240

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 16729, 19200, 25600, 33458, 38400, 50187, 66916, 76800, 83645, 100374, 133832, 167290, 200748, 250935, 267664, 334580, 401496, 418225, 501870, 535328, 669160, 802992, 836450, 1003740, 1070656, 1254675, 1338320, 1605984, 1672900, 2007480, 2141312, 2509350, 2676640, 3211968, 3345800, 4014960, 4282624, 5018700, 5353280, 6423936, 6691600, 8029920, 8565248, 10037400, 10706560, 12847872, 13383200, 16059840, 17130496, 20074800, 21413120, 25695744, 26766400, 32119680, 40149600, 42826240, 51391488, 53532800, 64239360, 80299200, 85652480, 107065600, 128478720, 160598400, 214131200, 256957440, 321196800, 428262400, 642393600, 1284787200]

約数ペア:

[(1, 1284787200), (2, 642393600), (3, 428262400), (4, 321196800), (5, 256957440), (6, 214131200), (8, 160598400), (10, 128478720), (12, 107065600), (15, 85652480), (16, 80299200), (20, 64239360), (24, 53532800), (25, 51391488), (30, 42826240), (32, 40149600), (40, 32119680), (48, 26766400), (50, 25695744), (60, 21413120), (64, 20074800), (75, 17130496), (80, 16059840), (96, 13383200), (100, 12847872), (120, 10706560), (128, 10037400), (150, 8565248), (160, 8029920), (192, 6691600), (200, 6423936), (240, 5353280), (256, 5018700), (300, 4282624), (320, 4014960), (384, 3345800), (400, 3211968), (480, 2676640), (512, 2509350), (600, 2141312), (640, 2007480), (768, 1672900), (800, 1605984), (960, 1338320), (1024, 1254675), (1200, 1070656), (1280, 1003740), (1536, 836450), (1600, 802992), (1920, 669160), (2400, 535328), (2560, 501870), (3072, 418225), (3200, 401496), (3840, 334580), (4800, 267664), (5120, 250935), (6400, 200748), (7680, 167290), (9600, 133832), (12800, 100374), (15360, 83645), (16729, 76800), (19200, 66916), (25600, 50187), (33458, 38400)]