2016262980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{5227}}^1$

素因数の和:7385

約数の個数: 72

約数和(自身を含む): 6120022272

約数和(自身を除く): 4103759292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2143, 4286, 5227, 6429, 8572, 10454, 10715, 12858, 15681, 19287, 20908, 21430, 25716, 26135, 31362, 32145, 38574, 42860, 47043, 52270, 62724, 64290, 77148, 78405, 94086, 96435, 104540, 128580, 156810, 188172, 192870, 235215, 313620, 385740, 470430, 940860, 11201461, 22402922, 33604383, 44805844, 56007305, 67208766, 100813149, 112014610, 134417532, 168021915, 201626298, 224029220, 336043830, 403252596, 504065745, 672087660, 1008131490, 2016262980]

約数ペア:

[(1, 2016262980), (2, 1008131490), (3, 672087660), (4, 504065745), (5, 403252596), (6, 336043830), (9, 224029220), (10, 201626298), (12, 168021915), (15, 134417532), (18, 112014610), (20, 100813149), (30, 67208766), (36, 56007305), (45, 44805844), (60, 33604383), (90, 22402922), (180, 11201461), (2143, 940860), (4286, 470430), (5227, 385740), (6429, 313620), (8572, 235215), (10454, 192870), (10715, 188172), (12858, 156810), (15681, 128580), (19287, 104540), (20908, 96435), (21430, 94086), (25716, 78405), (26135, 77148), (31362, 64290), (32145, 62724), (38574, 52270), (42860, 47043)]