123194880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5347}}^1$

素因数の和:5376

約数の個数: 120

約数和(自身を含む): 426738312

約数和(自身を除く): 303543432

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5347, 5760, 7680, 10694, 11520, 16041, 21388, 23040, 26735, 32082, 42776, 48123, 53470, 64164, 80205, 85552, 96246, 106940, 128328, 160410, 171104, 192492, 213880, 240615, 256656, 320820, 342208, 384984, 427760, 481230, 513312, 641640, 684416, 769968, 855520, 962460, 1026624, 1283280, 1368832, 1539936, 1711040, 1924920, 2053248, 2566560, 2737664, 3079872, 3422080, 3849840, 4106496, 5133120, 6159744, 6844160, 7699680, 8212992, 10266240, 12319488, 13688320, 15399360, 20532480, 24638976, 30798720, 41064960, 61597440, 123194880]

約数ペア:

[(1, 123194880), (2, 61597440), (3, 41064960), (4, 30798720), (5, 24638976), (6, 20532480), (8, 15399360), (9, 13688320), (10, 12319488), (12, 10266240), (15, 8212992), (16, 7699680), (18, 6844160), (20, 6159744), (24, 5133120), (30, 4106496), (32, 3849840), (36, 3422080), (40, 3079872), (45, 2737664), (48, 2566560), (60, 2053248), (64, 1924920), (72, 1711040), (80, 1539936), (90, 1368832), (96, 1283280), (120, 1026624), (128, 962460), (144, 855520), (160, 769968), (180, 684416), (192, 641640), (240, 513312), (256, 481230), (288, 427760), (320, 384984), (360, 342208), (384, 320820), (480, 256656), (512, 240615), (576, 213880), (640, 192492), (720, 171104), (768, 160410), (960, 128328), (1152, 106940), (1280, 96246), (1440, 85552), (1536, 80205), (1920, 64164), (2304, 53470), (2560, 48123), (2880, 42776), (3840, 32082), (4608, 26735), (5347, 23040), (5760, 21388), (7680, 16041), (10694, 11520)]