2003055840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1391011}}^1$

素因数の和:1391032

約数の個数: 72

約数和(自身を含む): 6835432968

約数和(自身を除く): 4832377128

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, 1391011, 2782022, 4173033, 5564044, 6955055, 8346066, 11128088, 12519099, 13910110, 16692132, 20865165, 22256176, 25038198, 27820220, 33384264, 41730330, 44512352, 50076396, 55640440, 62595495, 66768528, 83460660, 100152792, 111280880, 125190990, 133537056, 166921320, 200305584, 222561760, 250381980, 333842640, 400611168, 500763960, 667685280, 1001527920, 2003055840]

約数ペア:

[(1, 2003055840), (2, 1001527920), (3, 667685280), (4, 500763960), (5, 400611168), (6, 333842640), (8, 250381980), (9, 222561760), (10, 200305584), (12, 166921320), (15, 133537056), (16, 125190990), (18, 111280880), (20, 100152792), (24, 83460660), (30, 66768528), (32, 62595495), (36, 55640440), (40, 50076396), (45, 44512352), (48, 41730330), (60, 33384264), (72, 27820220), (80, 25038198), (90, 22256176), (96, 20865165), (120, 16692132), (144, 13910110), (160, 12519099), (180, 11128088), (240, 8346066), (288, 6955055), (360, 5564044), (480, 4173033), (720, 2782022), (1440, 1391011)]