121317120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10531}}^1$

素因数の和:10558

約数の個数: 108

約数和(自身を含む): 419784456

約数和(自身を除く): 298467336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10531, 11520, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 168496, 189558, 210620, 252744, 315930, 336992, 379116, 421240, 473895, 505488, 631860, 673984, 758232, 842480, 947790, 1010976, 1263720, 1347968, 1516464, 1684960, 1895580, 2021952, 2527440, 2695936, 3032928, 3369920, 3791160, 4043904, 5054880, 6065856, 6739840, 7582320, 8087808, 10109760, 12131712, 13479680, 15164640, 20219520, 24263424, 30329280, 40439040, 60658560, 121317120]

約数ペア:

[(1, 121317120), (2, 60658560), (3, 40439040), (4, 30329280), (5, 24263424), (6, 20219520), (8, 15164640), (9, 13479680), (10, 12131712), (12, 10109760), (15, 8087808), (16, 7582320), (18, 6739840), (20, 6065856), (24, 5054880), (30, 4043904), (32, 3791160), (36, 3369920), (40, 3032928), (45, 2695936), (48, 2527440), (60, 2021952), (64, 1895580), (72, 1684960), (80, 1516464), (90, 1347968), (96, 1263720), (120, 1010976), (128, 947790), (144, 842480), (160, 758232), (180, 673984), (192, 631860), (240, 505488), (256, 473895), (288, 421240), (320, 379116), (360, 336992), (384, 315930), (480, 252744), (576, 210620), (640, 189558), (720, 168496), (768, 157965), (960, 126372), (1152, 105310), (1280, 94779), (1440, 84248), (1920, 63186), (2304, 52655), (2880, 42124), (3840, 31593), (5760, 21062), (10531, 11520)]