1312114560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3469}}^1$

素因数の和:3688

約数の個数: 128

約数和(自身を含む): 4204807200

約数和(自身を除く): 2892692640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 384, 394, 480, 591, 640, 788, 960, 985, 1182, 1576, 1920, 1970, 2364, 2955, 3152, 3469, 3940, 4728, 5910, 6304, 6938, 7880, 9456, 10407, 11820, 12608, 13876, 15760, 17345, 18912, 20814, 23640, 25216, 27752, 31520, 34690, 37824, 41628, 47280, 52035, 55504, 63040, 69380, 75648, 83256, 94560, 104070, 111008, 126080, 138760, 166512, 189120, 208140, 222016, 277520, 333024, 378240, 416280, 444032, 555040, 666048, 683393, 832560, 1110080, 1332096, 1366786, 1665120, 2050179, 2220160, 2733572, 3330240, 3416965, 4100358, 5467144, 6660480, 6833930, 8200716, 10250895, 10934288, 13667860, 16401432, 20501790, 21868576, 27335720, 32802864, 41003580, 43737152, 54671440, 65605728, 82007160, 87474304, 109342880, 131211456, 164014320, 218685760, 262422912, 328028640, 437371520, 656057280, 1312114560]

約数ペア:

[(1, 1312114560), (2, 656057280), (3, 437371520), (4, 328028640), (5, 262422912), (6, 218685760), (8, 164014320), (10, 131211456), (12, 109342880), (15, 87474304), (16, 82007160), (20, 65605728), (24, 54671440), (30, 43737152), (32, 41003580), (40, 32802864), (48, 27335720), (60, 21868576), (64, 20501790), (80, 16401432), (96, 13667860), (120, 10934288), (128, 10250895), (160, 8200716), (192, 6833930), (197, 6660480), (240, 5467144), (320, 4100358), (384, 3416965), (394, 3330240), (480, 2733572), (591, 2220160), (640, 2050179), (788, 1665120), (960, 1366786), (985, 1332096), (1182, 1110080), (1576, 832560), (1920, 683393), (1970, 666048), (2364, 555040), (2955, 444032), (3152, 416280), (3469, 378240), (3940, 333024), (4728, 277520), (5910, 222016), (6304, 208140), (6938, 189120), (7880, 166512), (9456, 138760), (10407, 126080), (11820, 111008), (12608, 104070), (13876, 94560), (15760, 83256), (17345, 75648), (18912, 69380), (20814, 63040), (23640, 55504), (25216, 52035), (27752, 47280), (31520, 41628), (34690, 37824)]