12049920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{523}}^1$

素因数の和:552

約数の個数: 120

約数和(自身を含む): 41812056

約数和(自身を除く): 29762136

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, 523, 576, 640, 720, 768, 960, 1046, 1152, 1280, 1440, 1536, 1569, 1920, 2092, 2304, 2560, 2615, 2880, 3138, 3840, 4184, 4608, 4707, 5230, 5760, 6276, 7680, 7845, 8368, 9414, 10460, 11520, 12552, 15690, 16736, 18828, 20920, 23040, 23535, 25104, 31380, 33472, 37656, 41840, 47070, 50208, 62760, 66944, 75312, 83680, 94140, 100416, 125520, 133888, 150624, 167360, 188280, 200832, 251040, 267776, 301248, 334720, 376560, 401664, 502080, 602496, 669440, 753120, 803328, 1004160, 1204992, 1338880, 1506240, 2008320, 2409984, 3012480, 4016640, 6024960, 12049920]

約数ペア:

[(1, 12049920), (2, 6024960), (3, 4016640), (4, 3012480), (5, 2409984), (6, 2008320), (8, 1506240), (9, 1338880), (10, 1204992), (12, 1004160), (15, 803328), (16, 753120), (18, 669440), (20, 602496), (24, 502080), (30, 401664), (32, 376560), (36, 334720), (40, 301248), (45, 267776), (48, 251040), (60, 200832), (64, 188280), (72, 167360), (80, 150624), (90, 133888), (96, 125520), (120, 100416), (128, 94140), (144, 83680), (160, 75312), (180, 66944), (192, 62760), (240, 50208), (256, 47070), (288, 41840), (320, 37656), (360, 33472), (384, 31380), (480, 25104), (512, 23535), (523, 23040), (576, 20920), (640, 18828), (720, 16736), (768, 15690), (960, 12552), (1046, 11520), (1152, 10460), (1280, 9414), (1440, 8368), (1536, 7845), (1569, 7680), (1920, 6276), (2092, 5760), (2304, 5230), (2560, 4707), (2615, 4608), (2880, 4184), (3138, 3840)]