1304265760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28403}}^1$

素因数の和:28466

約数の個数: 96

約数和(自身を含む): 3607535232

約数和(自身を除く): 2303269472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 28403, 45920, 56806, 113612, 142015, 198821, 227224, 284030, 397642, 454448, 568060, 795284, 908896, 994105, 1136120, 1164523, 1590568, 1988210, 2272240, 2329046, 3181136, 3976420, 4544480, 4658092, 5822615, 6362272, 7952840, 8151661, 9316184, 11645230, 15905680, 16303322, 18632368, 23290460, 31811360, 32606644, 37264736, 40758305, 46580920, 65213288, 81516610, 93161840, 130426576, 163033220, 186323680, 260853152, 326066440, 652132880, 1304265760]

約数ペア:

[(1, 1304265760), (2, 652132880), (4, 326066440), (5, 260853152), (7, 186323680), (8, 163033220), (10, 130426576), (14, 93161840), (16, 81516610), (20, 65213288), (28, 46580920), (32, 40758305), (35, 37264736), (40, 32606644), (41, 31811360), (56, 23290460), (70, 18632368), (80, 16303322), (82, 15905680), (112, 11645230), (140, 9316184), (160, 8151661), (164, 7952840), (205, 6362272), (224, 5822615), (280, 4658092), (287, 4544480), (328, 3976420), (410, 3181136), (560, 2329046), (574, 2272240), (656, 1988210), (820, 1590568), (1120, 1164523), (1148, 1136120), (1312, 994105), (1435, 908896), (1640, 795284), (2296, 568060), (2870, 454448), (3280, 397642), (4592, 284030), (5740, 227224), (6560, 198821), (9184, 142015), (11480, 113612), (22960, 56806), (28403, 45920)]