1337421760

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32909}}^1$

素因数の和:33053

約数の個数: 56

約数和(自身を含む): 3209909760

約数和(自身を除く): 1872488000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 32909, 40640, 65818, 131636, 164545, 263272, 329090, 526544, 658180, 1053088, 1316360, 2106176, 2632720, 4179443, 5265440, 8358886, 10530880, 16717772, 20897215, 33435544, 41794430, 66871088, 83588860, 133742176, 167177720, 267484352, 334355440, 668710880, 1337421760]

約数ペア:

[(1, 1337421760), (2, 668710880), (4, 334355440), (5, 267484352), (8, 167177720), (10, 133742176), (16, 83588860), (20, 66871088), (32, 41794430), (40, 33435544), (64, 20897215), (80, 16717772), (127, 10530880), (160, 8358886), (254, 5265440), (320, 4179443), (508, 2632720), (635, 2106176), (1016, 1316360), (1270, 1053088), (2032, 658180), (2540, 526544), (4064, 329090), (5080, 263272), (8128, 164545), (10160, 131636), (20320, 65818), (32909, 40640)]