1877397120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1243

約数の個数: 192

約数和(自身を含む): 6507132840

約数和(自身を除く): 4629735720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 397, 480, 576, 640, 720, 794, 821, 960, 1152, 1191, 1440, 1588, 1642, 1920, 1985, 2382, 2463, 2880, 3176, 3284, 3573, 3970, 4105, 4764, 4926, 5760, 5955, 6352, 6568, 7146, 7389, 7940, 8210, 9528, 9852, 11910, 12315, 12704, 13136, 14292, 14778, 15880, 16420, 17865, 19056, 19704, 23820, 24630, 25408, 26272, 28584, 29556, 31760, 32840, 35730, 36945, 38112, 39408, 47640, 49260, 50816, 52544, 57168, 59112, 63520, 65680, 71460, 73890, 76224, 78816, 95280, 98520, 105088, 114336, 118224, 127040, 131360, 142920, 147780, 152448, 157632, 190560, 197040, 228672, 236448, 254080, 262720, 285840, 295560, 315264, 325937, 381120, 394080, 457344, 472896, 525440, 571680, 591120, 651874, 762240, 788160, 945792, 977811, 1143360, 1182240, 1303748, 1576320, 1629685, 1955622, 2286720, 2364480, 2607496, 2933433, 3259370, 3911244, 4728960, 4889055, 5214992, 5866866, 6518740, 7822488, 9778110, 10429984, 11733732, 13037480, 14667165, 15644976, 19556220, 20859968, 23467464, 26074960, 29334330, 31289952, 39112440, 41719936, 46934928, 52149920, 58668660, 62579904, 78224880, 93869856, 104299840, 117337320, 125159808, 156449760, 187739712, 208599680, 234674640, 312899520, 375479424, 469349280, 625799040, 938698560, 1877397120]

約数ペア:

[(1, 1877397120), (2, 938698560), (3, 625799040), (4, 469349280), (5, 375479424), (6, 312899520), (8, 234674640), (9, 208599680), (10, 187739712), (12, 156449760), (15, 125159808), (16, 117337320), (18, 104299840), (20, 93869856), (24, 78224880), (30, 62579904), (32, 58668660), (36, 52149920), (40, 46934928), (45, 41719936), (48, 39112440), (60, 31289952), (64, 29334330), (72, 26074960), (80, 23467464), (90, 20859968), (96, 19556220), (120, 15644976), (128, 14667165), (144, 13037480), (160, 11733732), (180, 10429984), (192, 9778110), (240, 7822488), (288, 6518740), (320, 5866866), (360, 5214992), (384, 4889055), (397, 4728960), (480, 3911244), (576, 3259370), (640, 2933433), (720, 2607496), (794, 2364480), (821, 2286720), (960, 1955622), (1152, 1629685), (1191, 1576320), (1440, 1303748), (1588, 1182240), (1642, 1143360), (1920, 977811), (1985, 945792), (2382, 788160), (2463, 762240), (2880, 651874), (3176, 591120), (3284, 571680), (3573, 525440), (3970, 472896), (4105, 457344), (4764, 394080), (4926, 381120), (5760, 325937), (5955, 315264), (6352, 295560), (6568, 285840), (7146, 262720), (7389, 254080), (7940, 236448), (8210, 228672), (9528, 197040), (9852, 190560), (11910, 157632), (12315, 152448), (12704, 147780), (13136, 142920), (14292, 131360), (14778, 127040), (15880, 118224), (16420, 114336), (17865, 105088), (19056, 98520), (19704, 95280), (23820, 78816), (24630, 76224), (25408, 73890), (26272, 71460), (28584, 65680), (29556, 63520), (31760, 59112), (32840, 57168), (35730, 52544), (36945, 50816), (38112, 49260), (39408, 47640)]