12579993600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{81901}}^1$

素因数の和:81936

約数の個数: 144

約数和(自身を含む): 41588197560

約数和(自身を除く): 29008203960

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, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6400, 7680, 9600, 10240, 12800, 15360, 19200, 25600, 30720, 38400, 51200, 76800, 81901, 153600, 163802, 245703, 327604, 409505, 491406, 655208, 819010, 982812, 1228515, 1310416, 1638020, 1965624, 2047525, 2457030, 2620832, 3276040, 3931248, 4095050, 4914060, 5241664, 6142575, 6552080, 7862496, 8190100, 9828120, 10483328, 12285150, 13104160, 15724992, 16380200, 19656240, 20966656, 24570300, 26208320, 31449984, 32760400, 39312480, 41933312, 49140600, 52416640, 62899968, 65520800, 78624960, 83866624, 98281200, 104833280, 125799936, 131041600, 157249920, 167733248, 196562400, 209666560, 251599872, 262083200, 314499840, 393124800, 419333120, 503199744, 524166400, 628999680, 786249600, 838666240, 1048332800, 1257999360, 1572499200, 2096665600, 2515998720, 3144998400, 4193331200, 6289996800, 12579993600]

約数ペア:

[(1, 12579993600), (2, 6289996800), (3, 4193331200), (4, 3144998400), (5, 2515998720), (6, 2096665600), (8, 1572499200), (10, 1257999360), (12, 1048332800), (15, 838666240), (16, 786249600), (20, 628999680), (24, 524166400), (25, 503199744), (30, 419333120), (32, 393124800), (40, 314499840), (48, 262083200), (50, 251599872), (60, 209666560), (64, 196562400), (75, 167733248), (80, 157249920), (96, 131041600), (100, 125799936), (120, 104833280), (128, 98281200), (150, 83866624), (160, 78624960), (192, 65520800), (200, 62899968), (240, 52416640), (256, 49140600), (300, 41933312), (320, 39312480), (384, 32760400), (400, 31449984), (480, 26208320), (512, 24570300), (600, 20966656), (640, 19656240), (768, 16380200), (800, 15724992), (960, 13104160), (1024, 12285150), (1200, 10483328), (1280, 9828120), (1536, 8190100), (1600, 7862496), (1920, 6552080), (2048, 6142575), (2400, 5241664), (2560, 4914060), (3072, 4095050), (3200, 3931248), (3840, 3276040), (4800, 2620832), (5120, 2457030), (6144, 2047525), (6400, 1965624), (7680, 1638020), (9600, 1310416), (10240, 1228515), (12800, 982812), (15360, 819010), (19200, 655208), (25600, 491406), (30720, 409505), (38400, 327604), (51200, 245703), (76800, 163802), (81901, 153600)]