27537440

素因数分解:

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

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 77656320

約数和(自身を除く): 50118880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1069, 1120, 1288, 1610, 1840, 2138, 2576, 3220, 3680, 4276, 5152, 5345, 6440, 7483, 8552, 10690, 12880, 14966, 17104, 21380, 24587, 25760, 29932, 34208, 37415, 42760, 49174, 59864, 74830, 85520, 98348, 119728, 122935, 149660, 171040, 172109, 196696, 239456, 245870, 299320, 344218, 393392, 491740, 598640, 688436, 786784, 860545, 983480, 1197280, 1376872, 1721090, 1966960, 2753744, 3442180, 3933920, 5507488, 6884360, 13768720, 27537440]

約数ペア:

[(1, 27537440), (2, 13768720), (4, 6884360), (5, 5507488), (7, 3933920), (8, 3442180), (10, 2753744), (14, 1966960), (16, 1721090), (20, 1376872), (23, 1197280), (28, 983480), (32, 860545), (35, 786784), (40, 688436), (46, 598640), (56, 491740), (70, 393392), (80, 344218), (92, 299320), (112, 245870), (115, 239456), (140, 196696), (160, 172109), (161, 171040), (184, 149660), (224, 122935), (230, 119728), (280, 98348), (322, 85520), (368, 74830), (460, 59864), (560, 49174), (644, 42760), (736, 37415), (805, 34208), (920, 29932), (1069, 25760), (1120, 24587), (1288, 21380), (1610, 17104), (1840, 14966), (2138, 12880), (2576, 10690), (3220, 8552), (3680, 7483), (4276, 6440), (5152, 5345)]