138129120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{95923}}^1$

素因数の和:95944

約数の個数: 72

約数和(自身を含む): 471370536

約数和(自身を除く): 333241416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 95923, 191846, 287769, 383692, 479615, 575538, 767384, 863307, 959230, 1151076, 1438845, 1534768, 1726614, 1918460, 2302152, 2877690, 3069536, 3453228, 3836920, 4316535, 4604304, 5755380, 6906456, 7673840, 8633070, 9208608, 11510760, 13812912, 15347680, 17266140, 23021520, 27625824, 34532280, 46043040, 69064560, 138129120]

約数ペア:

[(1, 138129120), (2, 69064560), (3, 46043040), (4, 34532280), (5, 27625824), (6, 23021520), (8, 17266140), (9, 15347680), (10, 13812912), (12, 11510760), (15, 9208608), (16, 8633070), (18, 7673840), (20, 6906456), (24, 5755380), (30, 4604304), (32, 4316535), (36, 3836920), (40, 3453228), (45, 3069536), (48, 2877690), (60, 2302152), (72, 1918460), (80, 1726614), (90, 1534768), (96, 1438845), (120, 1151076), (144, 959230), (160, 863307), (180, 767384), (240, 575538), (288, 479615), (360, 383692), (480, 287769), (720, 191846), (1440, 95923)]