71945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10337}}^1$

素因数の和:10382

約数の個数: 80

約数和(自身を含む): 230744160

約数和(自身を除く): 158798640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 10337, 20674, 31011, 41348, 51685, 62022, 82696, 103370, 124044, 155055, 165392, 206740, 248088, 299773, 310110, 413480, 496176, 599546, 620220, 826960, 899319, 1199092, 1240440, 1498865, 1798638, 2398184, 2480880, 2997730, 3597276, 4496595, 4796368, 5995460, 7194552, 8993190, 11990920, 14389104, 17986380, 23981840, 35972760, 71945520]

約数ペア:

[(1, 71945520), (2, 35972760), (3, 23981840), (4, 17986380), (5, 14389104), (6, 11990920), (8, 8993190), (10, 7194552), (12, 5995460), (15, 4796368), (16, 4496595), (20, 3597276), (24, 2997730), (29, 2480880), (30, 2398184), (40, 1798638), (48, 1498865), (58, 1240440), (60, 1199092), (80, 899319), (87, 826960), (116, 620220), (120, 599546), (145, 496176), (174, 413480), (232, 310110), (240, 299773), (290, 248088), (348, 206740), (435, 165392), (464, 155055), (580, 124044), (696, 103370), (870, 82696), (1160, 62022), (1392, 51685), (1740, 41348), (2320, 31011), (3480, 20674), (6960, 10337)]