154483920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214561}}^1$

素因数の和:214580

約数の個数: 60

約数和(自身を含む): 518810916

約数和(自身を除く): 364326996

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, 214561, 429122, 643683, 858244, 1072805, 1287366, 1716488, 1931049, 2145610, 2574732, 3218415, 3432976, 3862098, 4291220, 5149464, 6436830, 7724196, 8582440, 9655245, 10298928, 12873660, 15448392, 17164880, 19310490, 25747320, 30896784, 38620980, 51494640, 77241960, 154483920]

約数ペア:

[(1, 154483920), (2, 77241960), (3, 51494640), (4, 38620980), (5, 30896784), (6, 25747320), (8, 19310490), (9, 17164880), (10, 15448392), (12, 12873660), (15, 10298928), (16, 9655245), (18, 8582440), (20, 7724196), (24, 6436830), (30, 5149464), (36, 4291220), (40, 3862098), (45, 3432976), (48, 3218415), (60, 2574732), (72, 2145610), (80, 1931049), (90, 1716488), (120, 1287366), (144, 1072805), (180, 858244), (240, 643683), (360, 429122), (720, 214561)]