258926040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{719239}}^1$

素因数の和:719256

約数の個数: 48

約数和(自身を含む): 841510800

約数和(自身を除く): 582584760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 719239, 1438478, 2157717, 2876956, 3596195, 4315434, 5753912, 6473151, 7192390, 8630868, 10788585, 12946302, 14384780, 17261736, 21577170, 25892604, 28769560, 32365755, 43154340, 51785208, 64731510, 86308680, 129463020, 258926040]

約数ペア:

[(1, 258926040), (2, 129463020), (3, 86308680), (4, 64731510), (5, 51785208), (6, 43154340), (8, 32365755), (9, 28769560), (10, 25892604), (12, 21577170), (15, 17261736), (18, 14384780), (20, 12946302), (24, 10788585), (30, 8630868), (36, 7192390), (40, 6473151), (45, 5753912), (60, 4315434), (72, 3596195), (90, 2876956), (120, 2157717), (180, 1438478), (360, 719239)]