255902760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{236947}}^1$

素因数の和:236967

約数の個数: 64

約数和(自身を含む): 853012800

約数和(自身を除く): 597110040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 236947, 473894, 710841, 947788, 1184735, 1421682, 1895576, 2132523, 2369470, 2843364, 3554205, 4265046, 4738940, 5686728, 6397569, 7108410, 8530092, 9477880, 10662615, 12795138, 14216820, 17060184, 21325230, 25590276, 28433640, 31987845, 42650460, 51180552, 63975690, 85300920, 127951380, 255902760]

約数ペア:

[(1, 255902760), (2, 127951380), (3, 85300920), (4, 63975690), (5, 51180552), (6, 42650460), (8, 31987845), (9, 28433640), (10, 25590276), (12, 21325230), (15, 17060184), (18, 14216820), (20, 12795138), (24, 10662615), (27, 9477880), (30, 8530092), (36, 7108410), (40, 6397569), (45, 5686728), (54, 4738940), (60, 4265046), (72, 3554205), (90, 2843364), (108, 2369470), (120, 2132523), (135, 1895576), (180, 1421682), (216, 1184735), (270, 947788), (360, 710841), (540, 473894), (1080, 236947)]