1912490880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14867}}^1$

素因数の和:14956

約数の個数: 128

約数和(自身を含む): 6187466880

約数和(自身を除く): 4274976000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 14867, 16080, 21440, 25728, 29734, 32160, 42880, 44601, 59468, 64320, 74335, 89202, 118936, 128640, 148670, 178404, 223005, 237872, 297340, 356808, 446010, 475744, 594680, 713616, 892020, 951488, 996089, 1189360, 1427232, 1784040, 1902976, 1992178, 2378720, 2854464, 2988267, 3568080, 3984356, 4757440, 4980445, 5708928, 5976534, 7136160, 7968712, 9514880, 9960890, 11953068, 14272320, 14941335, 15937424, 19921780, 23906136, 28544640, 29882670, 31874848, 39843560, 47812272, 59765340, 63749696, 79687120, 95624544, 119530680, 127499392, 159374240, 191249088, 239061360, 318748480, 382498176, 478122720, 637496960, 956245440, 1912490880]

約数ペア:

[(1, 1912490880), (2, 956245440), (3, 637496960), (4, 478122720), (5, 382498176), (6, 318748480), (8, 239061360), (10, 191249088), (12, 159374240), (15, 127499392), (16, 119530680), (20, 95624544), (24, 79687120), (30, 63749696), (32, 59765340), (40, 47812272), (48, 39843560), (60, 31874848), (64, 29882670), (67, 28544640), (80, 23906136), (96, 19921780), (120, 15937424), (128, 14941335), (134, 14272320), (160, 11953068), (192, 9960890), (201, 9514880), (240, 7968712), (268, 7136160), (320, 5976534), (335, 5708928), (384, 4980445), (402, 4757440), (480, 3984356), (536, 3568080), (640, 2988267), (670, 2854464), (804, 2378720), (960, 1992178), (1005, 1902976), (1072, 1784040), (1340, 1427232), (1608, 1189360), (1920, 996089), (2010, 951488), (2144, 892020), (2680, 713616), (3216, 594680), (4020, 475744), (4288, 446010), (5360, 356808), (6432, 297340), (8040, 237872), (8576, 223005), (10720, 178404), (12864, 148670), (14867, 128640), (16080, 118936), (21440, 89202), (25728, 74335), (29734, 64320), (32160, 59468), (42880, 44601)]