25795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 78174720

約数和(自身を除く): 52379400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2087, 2472, 3090, 4120, 4174, 6180, 6261, 8348, 10435, 12360, 12522, 16696, 20870, 25044, 31305, 41740, 50088, 62610, 83480, 125220, 214961, 250440, 429922, 644883, 859844, 1074805, 1289766, 1719688, 2149610, 2579532, 3224415, 4299220, 5159064, 6448830, 8598440, 12897660, 25795320]

約数ペア:

[(1, 25795320), (2, 12897660), (3, 8598440), (4, 6448830), (5, 5159064), (6, 4299220), (8, 3224415), (10, 2579532), (12, 2149610), (15, 1719688), (20, 1289766), (24, 1074805), (30, 859844), (40, 644883), (60, 429922), (103, 250440), (120, 214961), (206, 125220), (309, 83480), (412, 62610), (515, 50088), (618, 41740), (824, 31305), (1030, 25044), (1236, 20870), (1545, 16696), (2060, 12522), (2087, 12360), (2472, 10435), (3090, 8348), (4120, 6261), (4174, 6180)]