1255278870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2269}}^1$

素因数の和:2971

約数の個数: 80

約数和(自身を含む): 3381737040

約数和(自身を除く): 2126458170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 683, 810, 1366, 2049, 2269, 3415, 4098, 4538, 6147, 6807, 6830, 10245, 11345, 12294, 13614, 18441, 20421, 20490, 22690, 30735, 34035, 36882, 40842, 55323, 61263, 61470, 68070, 92205, 102105, 110646, 122526, 183789, 184410, 204210, 276615, 306315, 367578, 553230, 612630, 918945, 1549727, 1837890, 3099454, 4649181, 7748635, 9298362, 13947543, 15497270, 23245905, 27895086, 41842629, 46491810, 69737715, 83685258, 125527887, 139475430, 209213145, 251055774, 418426290, 627639435, 1255278870]

約数ペア:

[(1, 1255278870), (2, 627639435), (3, 418426290), (5, 251055774), (6, 209213145), (9, 139475430), (10, 125527887), (15, 83685258), (18, 69737715), (27, 46491810), (30, 41842629), (45, 27895086), (54, 23245905), (81, 15497270), (90, 13947543), (135, 9298362), (162, 7748635), (270, 4649181), (405, 3099454), (683, 1837890), (810, 1549727), (1366, 918945), (2049, 612630), (2269, 553230), (3415, 367578), (4098, 306315), (4538, 276615), (6147, 204210), (6807, 184410), (6830, 183789), (10245, 122526), (11345, 110646), (12294, 102105), (13614, 92205), (18441, 68070), (20421, 61470), (20490, 61263), (22690, 55323), (30735, 40842), (34035, 36882)]