123079680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2671}}^1$

素因数の和:2702

約数の個数: 132

約数和(自身を含む): 426627552

約数和(自身を除く): 303547872

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2671, 2880, 3072, 3840, 4608, 5120, 5342, 5760, 7680, 8013, 9216, 10684, 11520, 13355, 15360, 16026, 21368, 23040, 24039, 26710, 32052, 40065, 42736, 46080, 48078, 53420, 64104, 80130, 85472, 96156, 106840, 120195, 128208, 160260, 170944, 192312, 213680, 240390, 256416, 320520, 341888, 384624, 427360, 480780, 512832, 641040, 683776, 769248, 854720, 961560, 1025664, 1282080, 1367552, 1538496, 1709440, 1923120, 2051328, 2564160, 2735104, 3076992, 3418880, 3846240, 4102656, 5128320, 6153984, 6837760, 7692480, 8205312, 10256640, 12307968, 13675520, 15384960, 20513280, 24615936, 30769920, 41026560, 61539840, 123079680]

約数ペア:

[(1, 123079680), (2, 61539840), (3, 41026560), (4, 30769920), (5, 24615936), (6, 20513280), (8, 15384960), (9, 13675520), (10, 12307968), (12, 10256640), (15, 8205312), (16, 7692480), (18, 6837760), (20, 6153984), (24, 5128320), (30, 4102656), (32, 3846240), (36, 3418880), (40, 3076992), (45, 2735104), (48, 2564160), (60, 2051328), (64, 1923120), (72, 1709440), (80, 1538496), (90, 1367552), (96, 1282080), (120, 1025664), (128, 961560), (144, 854720), (160, 769248), (180, 683776), (192, 641040), (240, 512832), (256, 480780), (288, 427360), (320, 384624), (360, 341888), (384, 320520), (480, 256416), (512, 240390), (576, 213680), (640, 192312), (720, 170944), (768, 160260), (960, 128208), (1024, 120195), (1152, 106840), (1280, 96156), (1440, 85472), (1536, 80130), (1920, 64104), (2304, 53420), (2560, 48078), (2671, 46080), (2880, 42736), (3072, 40065), (3840, 32052), (4608, 26710), (5120, 24039), (5342, 23040), (5760, 21368), (7680, 16026), (8013, 15360), (9216, 13355), (10684, 11520)]