15696772380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{209123}}^1$

素因数の和:209280

約数の個数: 96

約数和(自身を含む): 49185964800

約数和(自身を除く): 33489192420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12510, 15012, 18765, 25020, 37530, 75060, 209123, 418246, 627369, 836492, 1045615, 1254738, 1882107, 2091230, 2509476, 3136845, 3764214, 4182460, 5646321, 6273690, 7528428, 9410535, 11292642, 12547380, 18821070, 22585284, 28231605, 29068097, 37642140, 56463210, 58136194, 87204291, 112926420, 116272388, 145340485, 174408582, 261612873, 290680970, 348817164, 436021455, 523225746, 581361940, 784838619, 872042910, 1046451492, 1308064365, 1569677238, 1744085820, 2616128730, 3139354476, 3924193095, 5232257460, 7848386190, 15696772380]

約数ペア:

[(1, 15696772380), (2, 7848386190), (3, 5232257460), (4, 3924193095), (5, 3139354476), (6, 2616128730), (9, 1744085820), (10, 1569677238), (12, 1308064365), (15, 1046451492), (18, 872042910), (20, 784838619), (27, 581361940), (30, 523225746), (36, 436021455), (45, 348817164), (54, 290680970), (60, 261612873), (90, 174408582), (108, 145340485), (135, 116272388), (139, 112926420), (180, 87204291), (270, 58136194), (278, 56463210), (417, 37642140), (540, 29068097), (556, 28231605), (695, 22585284), (834, 18821070), (1251, 12547380), (1390, 11292642), (1668, 9410535), (2085, 7528428), (2502, 6273690), (2780, 5646321), (3753, 4182460), (4170, 3764214), (5004, 3136845), (6255, 2509476), (7506, 2091230), (8340, 1882107), (12510, 1254738), (15012, 1045615), (18765, 836492), (25020, 627369), (37530, 418246), (75060, 209123)]