26440320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 59925120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 293, 320, 376, 384, 470, 480, 564, 586, 640, 705, 752, 879, 940, 960, 1128, 1172, 1410, 1465, 1504, 1758, 1880, 1920, 2256, 2344, 2820, 2930, 3008, 3516, 3760, 4395, 4512, 4688, 5640, 5860, 6016, 7032, 7520, 8790, 9024, 9376, 11280, 11720, 13771, 14064, 15040, 17580, 18048, 18752, 22560, 23440, 27542, 28128, 30080, 35160, 37504, 41313, 45120, 46880, 55084, 56256, 68855, 70320, 82626, 90240, 93760, 110168, 112512, 137710, 140640, 165252, 187520, 206565, 220336, 275420, 281280, 330504, 413130, 440672, 550840, 562560, 661008, 826260, 881344, 1101680, 1322016, 1652520, 1762688, 2203360, 2644032, 3305040, 4406720, 5288064, 6610080, 8813440, 13220160, 26440320]

約数ペア:

[(1, 26440320), (2, 13220160), (3, 8813440), (4, 6610080), (5, 5288064), (6, 4406720), (8, 3305040), (10, 2644032), (12, 2203360), (15, 1762688), (16, 1652520), (20, 1322016), (24, 1101680), (30, 881344), (32, 826260), (40, 661008), (47, 562560), (48, 550840), (60, 440672), (64, 413130), (80, 330504), (94, 281280), (96, 275420), (120, 220336), (128, 206565), (141, 187520), (160, 165252), (188, 140640), (192, 137710), (235, 112512), (240, 110168), (282, 93760), (293, 90240), (320, 82626), (376, 70320), (384, 68855), (470, 56256), (480, 55084), (564, 46880), (586, 45120), (640, 41313), (705, 37504), (752, 35160), (879, 30080), (940, 28128), (960, 27542), (1128, 23440), (1172, 22560), (1410, 18752), (1465, 18048), (1504, 17580), (1758, 15040), (1880, 14064), (1920, 13771), (2256, 11720), (2344, 11280), (2820, 9376), (2930, 9024), (3008, 8790), (3516, 7520), (3760, 7032), (4395, 6016), (4512, 5860), (4688, 5640)]