112781520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{156641}}^1$

素因数の和:156660

約数の個数: 60

約数和(自身を含む): 378760356

約数和(自身を除く): 265978836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 156641, 313282, 469923, 626564, 783205, 939846, 1253128, 1409769, 1566410, 1879692, 2349615, 2506256, 2819538, 3132820, 3759384, 4699230, 5639076, 6265640, 7048845, 7518768, 9398460, 11278152, 12531280, 14097690, 18796920, 22556304, 28195380, 37593840, 56390760, 112781520]

約数ペア:

[(1, 112781520), (2, 56390760), (3, 37593840), (4, 28195380), (5, 22556304), (6, 18796920), (8, 14097690), (9, 12531280), (10, 11278152), (12, 9398460), (15, 7518768), (16, 7048845), (18, 6265640), (20, 5639076), (24, 4699230), (30, 3759384), (36, 3132820), (40, 2819538), (45, 2506256), (48, 2349615), (60, 1879692), (72, 1566410), (80, 1409769), (90, 1253128), (120, 939846), (144, 783205), (180, 626564), (240, 469923), (360, 313282), (720, 156641)]