65007840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135433}}^1$

素因数の和:135451

約数の個数: 48

約数和(自身を含む): 204776208

約数和(自身を除く): 139768368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 135433, 270866, 406299, 541732, 677165, 812598, 1083464, 1354330, 1625196, 2031495, 2166928, 2708660, 3250392, 4062990, 4333856, 5417320, 6500784, 8125980, 10834640, 13001568, 16251960, 21669280, 32503920, 65007840]

約数ペア:

[(1, 65007840), (2, 32503920), (3, 21669280), (4, 16251960), (5, 13001568), (6, 10834640), (8, 8125980), (10, 6500784), (12, 5417320), (15, 4333856), (16, 4062990), (20, 3250392), (24, 2708660), (30, 2166928), (32, 2031495), (40, 1625196), (48, 1354330), (60, 1083464), (80, 812598), (96, 677165), (120, 541732), (160, 406299), (240, 270866), (480, 135433)]