288490140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{534241}}^1$

素因数の和:534259

約数の個数: 48

約数和(自身を含む): 897526560

約数和(自身を除く): 609036420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 534241, 1068482, 1602723, 2136964, 2671205, 3205446, 4808169, 5342410, 6410892, 8013615, 9616338, 10684820, 14424507, 16027230, 19232676, 24040845, 28849014, 32054460, 48081690, 57698028, 72122535, 96163380, 144245070, 288490140]

約数ペア:

[(1, 288490140), (2, 144245070), (3, 96163380), (4, 72122535), (5, 57698028), (6, 48081690), (9, 32054460), (10, 28849014), (12, 24040845), (15, 19232676), (18, 16027230), (20, 14424507), (27, 10684820), (30, 9616338), (36, 8013615), (45, 6410892), (54, 5342410), (60, 4808169), (90, 3205446), (108, 2671205), (135, 2136964), (180, 1602723), (270, 1068482), (540, 534241)]