1490328960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2476

約数の個数: 128

約数和(自身を含む): 4765448160

約数和(自身を除く): 3275119200

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, 240, 320, 373, 384, 480, 640, 746, 960, 1119, 1492, 1865, 1920, 2081, 2238, 2984, 3730, 4162, 4476, 5595, 5968, 6243, 7460, 8324, 8952, 10405, 11190, 11936, 12486, 14920, 16648, 17904, 20810, 22380, 23872, 24972, 29840, 31215, 33296, 35808, 41620, 44760, 47744, 49944, 59680, 62430, 66592, 71616, 83240, 89520, 99888, 119360, 124860, 133184, 143232, 166480, 179040, 199776, 238720, 249720, 266368, 332960, 358080, 399552, 499440, 665920, 716160, 776213, 799104, 998880, 1331840, 1552426, 1997760, 2328639, 3104852, 3881065, 3995520, 4657278, 6209704, 7762130, 9314556, 11643195, 12419408, 15524260, 18629112, 23286390, 24838816, 31048520, 37258224, 46572780, 49677632, 62097040, 74516448, 93145560, 99355264, 124194080, 149032896, 186291120, 248388160, 298065792, 372582240, 496776320, 745164480, 1490328960]

約数ペア:

[(1, 1490328960), (2, 745164480), (3, 496776320), (4, 372582240), (5, 298065792), (6, 248388160), (8, 186291120), (10, 149032896), (12, 124194080), (15, 99355264), (16, 93145560), (20, 74516448), (24, 62097040), (30, 49677632), (32, 46572780), (40, 37258224), (48, 31048520), (60, 24838816), (64, 23286390), (80, 18629112), (96, 15524260), (120, 12419408), (128, 11643195), (160, 9314556), (192, 7762130), (240, 6209704), (320, 4657278), (373, 3995520), (384, 3881065), (480, 3104852), (640, 2328639), (746, 1997760), (960, 1552426), (1119, 1331840), (1492, 998880), (1865, 799104), (1920, 776213), (2081, 716160), (2238, 665920), (2984, 499440), (3730, 399552), (4162, 358080), (4476, 332960), (5595, 266368), (5968, 249720), (6243, 238720), (7460, 199776), (8324, 179040), (8952, 166480), (10405, 143232), (11190, 133184), (11936, 124860), (12486, 119360), (14920, 99888), (16648, 89520), (17904, 83240), (20810, 71616), (22380, 66592), (23872, 62430), (24972, 59680), (29840, 49944), (31215, 47744), (33296, 44760), (35808, 41620)]