56490240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 184843008

約数和(自身を除く): 128352768

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, 256, 282, 313, 320, 376, 384, 470, 480, 564, 626, 640, 705, 752, 768, 939, 940, 960, 1128, 1252, 1280, 1410, 1504, 1565, 1878, 1880, 1920, 2256, 2504, 2820, 3008, 3130, 3756, 3760, 3840, 4512, 4695, 5008, 5640, 6016, 6260, 7512, 7520, 9024, 9390, 10016, 11280, 12032, 12520, 14711, 15024, 15040, 18048, 18780, 20032, 22560, 25040, 29422, 30048, 30080, 36096, 37560, 40064, 44133, 45120, 50080, 58844, 60096, 60160, 73555, 75120, 80128, 88266, 90240, 100160, 117688, 120192, 147110, 150240, 176532, 180480, 200320, 220665, 235376, 240384, 294220, 300480, 353064, 400640, 441330, 470752, 588440, 600960, 706128, 882660, 941504, 1176880, 1201920, 1412256, 1765320, 1883008, 2353760, 2824512, 3530640, 3766016, 4707520, 5649024, 7061280, 9415040, 11298048, 14122560, 18830080, 28245120, 56490240]

約数ペア:

[(1, 56490240), (2, 28245120), (3, 18830080), (4, 14122560), (5, 11298048), (6, 9415040), (8, 7061280), (10, 5649024), (12, 4707520), (15, 3766016), (16, 3530640), (20, 2824512), (24, 2353760), (30, 1883008), (32, 1765320), (40, 1412256), (47, 1201920), (48, 1176880), (60, 941504), (64, 882660), (80, 706128), (94, 600960), (96, 588440), (120, 470752), (128, 441330), (141, 400640), (160, 353064), (188, 300480), (192, 294220), (235, 240384), (240, 235376), (256, 220665), (282, 200320), (313, 180480), (320, 176532), (376, 150240), (384, 147110), (470, 120192), (480, 117688), (564, 100160), (626, 90240), (640, 88266), (705, 80128), (752, 75120), (768, 73555), (939, 60160), (940, 60096), (960, 58844), (1128, 50080), (1252, 45120), (1280, 44133), (1410, 40064), (1504, 37560), (1565, 36096), (1878, 30080), (1880, 30048), (1920, 29422), (2256, 25040), (2504, 22560), (2820, 20032), (3008, 18780), (3130, 18048), (3756, 15040), (3760, 15024), (3840, 14711), (4512, 12520), (4695, 12032), (5008, 11280), (5640, 10016), (6016, 9390), (6260, 9024), (7512, 7520)]