268506560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{119869}}^1$

素因数の和:119893

約数の個数: 56

約数和(自身を含む): 730727520

約数和(自身を除く): 462220960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 119869, 239738, 479476, 599345, 839083, 958952, 1198690, 1678166, 1917904, 2397380, 3356332, 3835808, 4195415, 4794760, 6712664, 7671616, 8390830, 9589520, 13425328, 16781660, 19179040, 26850656, 33563320, 38358080, 53701312, 67126640, 134253280, 268506560]

約数ペア:

[(1, 268506560), (2, 134253280), (4, 67126640), (5, 53701312), (7, 38358080), (8, 33563320), (10, 26850656), (14, 19179040), (16, 16781660), (20, 13425328), (28, 9589520), (32, 8390830), (35, 7671616), (40, 6712664), (56, 4794760), (64, 4195415), (70, 3835808), (80, 3356332), (112, 2397380), (140, 1917904), (160, 1678166), (224, 1198690), (280, 958952), (320, 839083), (448, 599345), (560, 479476), (1120, 239738), (2240, 119869)]