144727920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201011}}^1$

素因数の和:201030

約数の個数: 60

約数和(自身を含む): 486047016

約数和(自身を除く): 341319096

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, 201011, 402022, 603033, 804044, 1005055, 1206066, 1608088, 1809099, 2010110, 2412132, 3015165, 3216176, 3618198, 4020220, 4824264, 6030330, 7236396, 8040440, 9045495, 9648528, 12060660, 14472792, 16080880, 18090990, 24121320, 28945584, 36181980, 48242640, 72363960, 144727920]

約数ペア:

[(1, 144727920), (2, 72363960), (3, 48242640), (4, 36181980), (5, 28945584), (6, 24121320), (8, 18090990), (9, 16080880), (10, 14472792), (12, 12060660), (15, 9648528), (16, 9045495), (18, 8040440), (20, 7236396), (24, 6030330), (30, 4824264), (36, 4020220), (40, 3618198), (45, 3216176), (48, 3015165), (60, 2412132), (72, 2010110), (80, 1809099), (90, 1608088), (120, 1206066), (144, 1005055), (180, 804044), (240, 603033), (360, 402022), (720, 201011)]