135813440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{60631}}^1$

素因数の和:60655

約数の個数: 56

約数和(自身を含む): 369612672

約数和(自身を除く): 233799232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 60631, 121262, 242524, 303155, 424417, 485048, 606310, 848834, 970096, 1212620, 1697668, 1940192, 2122085, 2425240, 3395336, 3880384, 4244170, 4850480, 6790672, 8488340, 9700960, 13581344, 16976680, 19401920, 27162688, 33953360, 67906720, 135813440]

約数ペア:

[(1, 135813440), (2, 67906720), (4, 33953360), (5, 27162688), (7, 19401920), (8, 16976680), (10, 13581344), (14, 9700960), (16, 8488340), (20, 6790672), (28, 4850480), (32, 4244170), (35, 3880384), (40, 3395336), (56, 2425240), (64, 2122085), (70, 1940192), (80, 1697668), (112, 1212620), (140, 970096), (160, 848834), (224, 606310), (280, 485048), (320, 424417), (448, 303155), (560, 242524), (1120, 121262), (2240, 60631)]