12451729280

素因数分解:

$2^7\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{16729}}^1$

素因数の和:17911

約数の個数: 64

約数和(自身を含む): 29794791600

約数和(自身を除く): 17343062320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1163, 2326, 4652, 5815, 9304, 11630, 16729, 18608, 23260, 33458, 37216, 46520, 66916, 74432, 83645, 93040, 133832, 148864, 167290, 186080, 267664, 334580, 372160, 535328, 669160, 744320, 1070656, 1338320, 2141312, 2676640, 5353280, 10706560, 19455827, 38911654, 77823308, 97279135, 155646616, 194558270, 311293232, 389116540, 622586464, 778233080, 1245172928, 1556466160, 2490345856, 3112932320, 6225864640, 12451729280]

約数ペア:

[(1, 12451729280), (2, 6225864640), (4, 3112932320), (5, 2490345856), (8, 1556466160), (10, 1245172928), (16, 778233080), (20, 622586464), (32, 389116540), (40, 311293232), (64, 194558270), (80, 155646616), (128, 97279135), (160, 77823308), (320, 38911654), (640, 19455827), (1163, 10706560), (2326, 5353280), (4652, 2676640), (5815, 2141312), (9304, 1338320), (11630, 1070656), (16729, 744320), (18608, 669160), (23260, 535328), (33458, 372160), (37216, 334580), (46520, 267664), (66916, 186080), (74432, 167290), (83645, 148864), (93040, 133832)]