210937680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{292969}}^1$

素因数の和:292988

約数の個数: 60

約数和(自身を含む): 708401460

約数和(自身を除く): 497463780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 292969, 585938, 878907, 1171876, 1464845, 1757814, 2343752, 2636721, 2929690, 3515628, 4394535, 4687504, 5273442, 5859380, 7031256, 8789070, 10546884, 11718760, 13183605, 14062512, 17578140, 21093768, 23437520, 26367210, 35156280, 42187536, 52734420, 70312560, 105468840, 210937680]

約数ペア:

[(1, 210937680), (2, 105468840), (3, 70312560), (4, 52734420), (5, 42187536), (6, 35156280), (8, 26367210), (9, 23437520), (10, 21093768), (12, 17578140), (15, 14062512), (16, 13183605), (18, 11718760), (20, 10546884), (24, 8789070), (30, 7031256), (36, 5859380), (40, 5273442), (45, 4687504), (48, 4394535), (60, 3515628), (72, 2929690), (80, 2636721), (90, 2343752), (120, 1757814), (144, 1464845), (180, 1171876), (240, 878907), (360, 585938), (720, 292969)]