308072880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{427879}}^1$

素因数の和:427898

約数の個数: 60

約数和(自身を含む): 1034613840

約数和(自身を除く): 726540960

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, 427879, 855758, 1283637, 1711516, 2139395, 2567274, 3423032, 3850911, 4278790, 5134548, 6418185, 6846064, 7701822, 8557580, 10269096, 12836370, 15403644, 17115160, 19254555, 20538192, 25672740, 30807288, 34230320, 38509110, 51345480, 61614576, 77018220, 102690960, 154036440, 308072880]

約数ペア:

[(1, 308072880), (2, 154036440), (3, 102690960), (4, 77018220), (5, 61614576), (6, 51345480), (8, 38509110), (9, 34230320), (10, 30807288), (12, 25672740), (15, 20538192), (16, 19254555), (18, 17115160), (20, 15403644), (24, 12836370), (30, 10269096), (36, 8557580), (40, 7701822), (45, 6846064), (48, 6418185), (60, 5134548), (72, 4278790), (80, 3850911), (90, 3423032), (120, 2567274), (144, 2139395), (180, 1711516), (240, 1283637), (360, 855758), (720, 427879)]