135804760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37309}}^1$

素因数の和:37340

約数の個数: 64

約数和(自身を含む): 376084800

約数和(自身を除く): 240280040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 37309, 74618, 149236, 186545, 261163, 298472, 373090, 485017, 522326, 746180, 970034, 1044652, 1305815, 1492360, 1940068, 2089304, 2425085, 2611630, 3395119, 3880136, 4850170, 5223260, 6790238, 9700340, 10446520, 13580476, 16975595, 19400680, 27160952, 33951190, 67902380, 135804760]

約数ペア:

[(1, 135804760), (2, 67902380), (4, 33951190), (5, 27160952), (7, 19400680), (8, 16975595), (10, 13580476), (13, 10446520), (14, 9700340), (20, 6790238), (26, 5223260), (28, 4850170), (35, 3880136), (40, 3395119), (52, 2611630), (56, 2425085), (65, 2089304), (70, 1940068), (91, 1492360), (104, 1305815), (130, 1044652), (140, 970034), (182, 746180), (260, 522326), (280, 485017), (364, 373090), (455, 298472), (520, 261163), (728, 186545), (910, 149236), (1820, 74618), (3640, 37309)]