79822980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1567}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 243140352

約数和(自身を除く): 163317372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1567, 1698, 2547, 2830, 3134, 3396, 4245, 4701, 5094, 5660, 6268, 7835, 8490, 9402, 10188, 12735, 14103, 15670, 16980, 18804, 23505, 25470, 28206, 31340, 47010, 50940, 56412, 70515, 94020, 141030, 282060, 443461, 886922, 1330383, 1773844, 2217305, 2660766, 3991149, 4434610, 5321532, 6651915, 7982298, 8869220, 13303830, 15964596, 19955745, 26607660, 39911490, 79822980]

約数ペア:

[(1, 79822980), (2, 39911490), (3, 26607660), (4, 19955745), (5, 15964596), (6, 13303830), (9, 8869220), (10, 7982298), (12, 6651915), (15, 5321532), (18, 4434610), (20, 3991149), (30, 2660766), (36, 2217305), (45, 1773844), (60, 1330383), (90, 886922), (180, 443461), (283, 282060), (566, 141030), (849, 94020), (1132, 70515), (1415, 56412), (1567, 50940), (1698, 47010), (2547, 31340), (2830, 28206), (3134, 25470), (3396, 23505), (4245, 18804), (4701, 16980), (5094, 15670), (5660, 14103), (6268, 12735), (7835, 10188), (8490, 9402)]