289043760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52363}}^1$

素因数の和:52402

約数の個数: 80

約数和(自身を含む): 935011584

約数和(自身を除く): 645967824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 52363, 104726, 157089, 209452, 261815, 314178, 418904, 523630, 628356, 785445, 837808, 1047260, 1204349, 1256712, 1570890, 2094520, 2408698, 2513424, 3141780, 3613047, 4189040, 4817396, 6021745, 6283560, 7226094, 9634792, 12043490, 12567120, 14452188, 18065235, 19269584, 24086980, 28904376, 36130470, 48173960, 57808752, 72260940, 96347920, 144521880, 289043760]

約数ペア:

[(1, 289043760), (2, 144521880), (3, 96347920), (4, 72260940), (5, 57808752), (6, 48173960), (8, 36130470), (10, 28904376), (12, 24086980), (15, 19269584), (16, 18065235), (20, 14452188), (23, 12567120), (24, 12043490), (30, 9634792), (40, 7226094), (46, 6283560), (48, 6021745), (60, 4817396), (69, 4189040), (80, 3613047), (92, 3141780), (115, 2513424), (120, 2408698), (138, 2094520), (184, 1570890), (230, 1256712), (240, 1204349), (276, 1047260), (345, 837808), (368, 785445), (460, 628356), (552, 523630), (690, 418904), (920, 314178), (1104, 261815), (1380, 209452), (1840, 157089), (2760, 104726), (5520, 52363)]