270591520

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2741}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 640542168

約数和(自身を除く): 369950648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 1234, 2468, 2741, 3085, 4936, 5482, 6170, 9872, 10964, 12340, 13705, 19744, 21928, 24680, 27410, 43856, 49360, 54820, 87712, 98720, 109640, 219280, 438560, 1691197, 3382394, 6764788, 8455985, 13529576, 16911970, 27059152, 33823940, 54118304, 67647880, 135295760, 270591520]

約数ペア:

[(1, 270591520), (2, 135295760), (4, 67647880), (5, 54118304), (8, 33823940), (10, 27059152), (16, 16911970), (20, 13529576), (32, 8455985), (40, 6764788), (80, 3382394), (160, 1691197), (617, 438560), (1234, 219280), (2468, 109640), (2741, 98720), (3085, 87712), (4936, 54820), (5482, 49360), (6170, 43856), (9872, 27410), (10964, 24680), (12340, 21928), (13705, 19744)]