7984602180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2334679}}^1$

素因数の和:2334713

約数の個数: 72

約数和(自身を含む): 25494705600

約数和(自身を除く): 17510103420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2334679, 4669358, 7004037, 9338716, 11673395, 14008074, 21012111, 23346790, 28016148, 35020185, 42024222, 44358901, 46693580, 70040370, 84048444, 88717802, 105060555, 133076703, 140080740, 177435604, 210121110, 221794505, 266153406, 399230109, 420242220, 443589010, 532306812, 665383515, 798460218, 887178020, 1330767030, 1596920436, 1996150545, 2661534060, 3992301090, 7984602180]

約数ペア:

[(1, 7984602180), (2, 3992301090), (3, 2661534060), (4, 1996150545), (5, 1596920436), (6, 1330767030), (9, 887178020), (10, 798460218), (12, 665383515), (15, 532306812), (18, 443589010), (19, 420242220), (20, 399230109), (30, 266153406), (36, 221794505), (38, 210121110), (45, 177435604), (57, 140080740), (60, 133076703), (76, 105060555), (90, 88717802), (95, 84048444), (114, 70040370), (171, 46693580), (180, 44358901), (190, 42024222), (228, 35020185), (285, 28016148), (342, 23346790), (380, 21012111), (570, 14008074), (684, 11673395), (855, 9338716), (1140, 7004037), (1710, 4669358), (3420, 2334679)]