141857640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394049}}^1$

素因数の和:394066

約数の個数: 48

約数和(自身を含む): 461038500

約数和(自身を除く): 319180860

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, 394049, 788098, 1182147, 1576196, 1970245, 2364294, 3152392, 3546441, 3940490, 4728588, 5910735, 7092882, 7880980, 9457176, 11821470, 14185764, 15761960, 17732205, 23642940, 28371528, 35464410, 47285880, 70928820, 141857640]

約数ペア:

[(1, 141857640), (2, 70928820), (3, 47285880), (4, 35464410), (5, 28371528), (6, 23642940), (8, 17732205), (9, 15761960), (10, 14185764), (12, 11821470), (15, 9457176), (18, 7880980), (20, 7092882), (24, 5910735), (30, 4728588), (36, 3940490), (40, 3546441), (45, 3152392), (60, 2364294), (72, 1970245), (90, 1576196), (120, 1182147), (180, 788098), (360, 394049)]