219048840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{202823}}^1$

素因数の和:202843

約数の個数: 64

約数和(自身を含む): 730166400

約数和(自身を除く): 511117560

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, 202823, 405646, 608469, 811292, 1014115, 1216938, 1622584, 1825407, 2028230, 2433876, 3042345, 3650814, 4056460, 4867752, 5476221, 6084690, 7301628, 8112920, 9127035, 10952442, 12169380, 14603256, 18254070, 21904884, 24338760, 27381105, 36508140, 43809768, 54762210, 73016280, 109524420, 219048840]

約数ペア:

[(1, 219048840), (2, 109524420), (3, 73016280), (4, 54762210), (5, 43809768), (6, 36508140), (8, 27381105), (9, 24338760), (10, 21904884), (12, 18254070), (15, 14603256), (18, 12169380), (20, 10952442), (24, 9127035), (27, 8112920), (30, 7301628), (36, 6084690), (40, 5476221), (45, 4867752), (54, 4056460), (60, 3650814), (72, 3042345), (90, 2433876), (108, 2028230), (120, 1825407), (135, 1622584), (180, 1216938), (216, 1014115), (270, 811292), (360, 608469), (540, 405646), (1080, 202823)]