13768720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 38211840

約数和(自身を除く): 24443120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1069, 1288, 1610, 1840, 2138, 2576, 3220, 4276, 5345, 6440, 7483, 8552, 10690, 12880, 14966, 17104, 21380, 24587, 29932, 37415, 42760, 49174, 59864, 74830, 85520, 98348, 119728, 122935, 149660, 172109, 196696, 245870, 299320, 344218, 393392, 491740, 598640, 688436, 860545, 983480, 1376872, 1721090, 1966960, 2753744, 3442180, 6884360, 13768720]

約数ペア:

[(1, 13768720), (2, 6884360), (4, 3442180), (5, 2753744), (7, 1966960), (8, 1721090), (10, 1376872), (14, 983480), (16, 860545), (20, 688436), (23, 598640), (28, 491740), (35, 393392), (40, 344218), (46, 299320), (56, 245870), (70, 196696), (80, 172109), (92, 149660), (112, 122935), (115, 119728), (140, 98348), (161, 85520), (184, 74830), (230, 59864), (280, 49174), (322, 42760), (368, 37415), (460, 29932), (560, 24587), (644, 21380), (805, 17104), (920, 14966), (1069, 12880), (1288, 10690), (1610, 8552), (1840, 7483), (2138, 6440), (2576, 5345), (3220, 4276)]