1812472320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12466

約数の個数: 160

約数和(自身を含む): 6099698880

約数和(自身を除く): 4287226560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 12421, 14592, 18240, 24320, 24842, 29184, 36480, 37263, 48640, 49684, 62105, 72960, 74526, 99368, 124210, 145920, 149052, 186315, 198736, 235999, 248420, 298104, 372630, 397472, 471998, 496840, 596208, 707997, 745260, 794944, 943996, 993680, 1179995, 1192416, 1415994, 1490520, 1589888, 1887992, 1987360, 2359990, 2384832, 2831988, 2981040, 3179776, 3539985, 3775984, 3974720, 4719980, 4769664, 5663976, 5962080, 6359552, 7079970, 7551968, 7949440, 9439960, 9539328, 11327952, 11924160, 14159940, 15103936, 15898880, 18879920, 19078656, 22655904, 23848320, 28319880, 30207872, 31797760, 37759840, 45311808, 47696640, 56639760, 60415744, 75519680, 90623616, 95393280, 113279520, 120831488, 151039360, 181247232, 226559040, 302078720, 362494464, 453118080, 604157440, 906236160, 1812472320]

約数ペア:

[(1, 1812472320), (2, 906236160), (3, 604157440), (4, 453118080), (5, 362494464), (6, 302078720), (8, 226559040), (10, 181247232), (12, 151039360), (15, 120831488), (16, 113279520), (19, 95393280), (20, 90623616), (24, 75519680), (30, 60415744), (32, 56639760), (38, 47696640), (40, 45311808), (48, 37759840), (57, 31797760), (60, 30207872), (64, 28319880), (76, 23848320), (80, 22655904), (95, 19078656), (96, 18879920), (114, 15898880), (120, 15103936), (128, 14159940), (152, 11924160), (160, 11327952), (190, 9539328), (192, 9439960), (228, 7949440), (240, 7551968), (256, 7079970), (285, 6359552), (304, 5962080), (320, 5663976), (380, 4769664), (384, 4719980), (456, 3974720), (480, 3775984), (512, 3539985), (570, 3179776), (608, 2981040), (640, 2831988), (760, 2384832), (768, 2359990), (912, 1987360), (960, 1887992), (1140, 1589888), (1216, 1490520), (1280, 1415994), (1520, 1192416), (1536, 1179995), (1824, 993680), (1920, 943996), (2280, 794944), (2432, 745260), (2560, 707997), (3040, 596208), (3648, 496840), (3840, 471998), (4560, 397472), (4864, 372630), (6080, 298104), (7296, 248420), (7680, 235999), (9120, 198736), (9728, 186315), (12160, 149052), (12421, 145920), (14592, 124210), (18240, 99368), (24320, 74526), (24842, 72960), (29184, 62105), (36480, 49684), (37263, 48640)]