18770937840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28307}}^1$

素因数の和:28636

約数の個数: 160

約数和(自身を含む): 64868348160

約数和(自身を除く): 46097410320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 307, 360, 432, 540, 614, 720, 921, 1080, 1228, 1535, 1842, 2160, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 8289, 9210, 11052, 12280, 13815, 14736, 16578, 18420, 22104, 24560, 27630, 28307, 33156, 36840, 41445, 44208, 55260, 56614, 66312, 73680, 82890, 84921, 110520, 113228, 132624, 141535, 165780, 169842, 221040, 226456, 254763, 283070, 331560, 339684, 424605, 452912, 509526, 566140, 663120, 679368, 764289, 849210, 1019052, 1132280, 1273815, 1358736, 1528578, 1698420, 2038104, 2264560, 2547630, 3057156, 3396840, 3821445, 4076208, 5095260, 6114312, 6793680, 7642890, 8690249, 10190520, 12228624, 15285780, 17380498, 20381040, 26070747, 30571560, 34760996, 43451245, 52141494, 61143120, 69521992, 78212241, 86902490, 104282988, 130353735, 139043984, 156424482, 173804980, 208565976, 234636723, 260707470, 312848964, 347609960, 391061205, 417131952, 469273446, 521414940, 625697928, 695219920, 782122410, 938546892, 1042829880, 1173183615, 1251395856, 1564244820, 1877093784, 2085659760, 2346367230, 3128489640, 3754187568, 4692734460, 6256979280, 9385468920, 18770937840]

約数ペア:

[(1, 18770937840), (2, 9385468920), (3, 6256979280), (4, 4692734460), (5, 3754187568), (6, 3128489640), (8, 2346367230), (9, 2085659760), (10, 1877093784), (12, 1564244820), (15, 1251395856), (16, 1173183615), (18, 1042829880), (20, 938546892), (24, 782122410), (27, 695219920), (30, 625697928), (36, 521414940), (40, 469273446), (45, 417131952), (48, 391061205), (54, 347609960), (60, 312848964), (72, 260707470), (80, 234636723), (90, 208565976), (108, 173804980), (120, 156424482), (135, 139043984), (144, 130353735), (180, 104282988), (216, 86902490), (240, 78212241), (270, 69521992), (307, 61143120), (360, 52141494), (432, 43451245), (540, 34760996), (614, 30571560), (720, 26070747), (921, 20381040), (1080, 17380498), (1228, 15285780), (1535, 12228624), (1842, 10190520), (2160, 8690249), (2456, 7642890), (2763, 6793680), (3070, 6114312), (3684, 5095260), (4605, 4076208), (4912, 3821445), (5526, 3396840), (6140, 3057156), (7368, 2547630), (8289, 2264560), (9210, 2038104), (11052, 1698420), (12280, 1528578), (13815, 1358736), (14736, 1273815), (16578, 1132280), (18420, 1019052), (22104, 849210), (24560, 764289), (27630, 679368), (28307, 663120), (33156, 566140), (36840, 509526), (41445, 452912), (44208, 424605), (55260, 339684), (56614, 331560), (66312, 283070), (73680, 254763), (82890, 226456), (84921, 221040), (110520, 169842), (113228, 165780), (132624, 141535)]