2458741440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82619}}^1$

素因数の和:82670

約数の個数: 112

約数和(自身を含む): 8058424320

約数和(自身を除く): 5599682880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 82619, 165238, 247857, 330476, 413095, 495714, 660952, 826190, 991428, 1239285, 1321904, 1652380, 1982856, 2478570, 2561189, 2643808, 3304760, 3965712, 4957140, 5122378, 5287616, 6609520, 7683567, 7931424, 9914280, 10244756, 12805945, 13219040, 15367134, 15862848, 19828560, 20489512, 25611890, 26438080, 30734268, 38417835, 39657120, 40979024, 51223780, 61468536, 76835670, 79314240, 81958048, 102447560, 122937072, 153671340, 163916096, 204895120, 245874144, 307342680, 409790240, 491748288, 614685360, 819580480, 1229370720, 2458741440]

約数ペア:

[(1, 2458741440), (2, 1229370720), (3, 819580480), (4, 614685360), (5, 491748288), (6, 409790240), (8, 307342680), (10, 245874144), (12, 204895120), (15, 163916096), (16, 153671340), (20, 122937072), (24, 102447560), (30, 81958048), (31, 79314240), (32, 76835670), (40, 61468536), (48, 51223780), (60, 40979024), (62, 39657120), (64, 38417835), (80, 30734268), (93, 26438080), (96, 25611890), (120, 20489512), (124, 19828560), (155, 15862848), (160, 15367134), (186, 13219040), (192, 12805945), (240, 10244756), (248, 9914280), (310, 7931424), (320, 7683567), (372, 6609520), (465, 5287616), (480, 5122378), (496, 4957140), (620, 3965712), (744, 3304760), (930, 2643808), (960, 2561189), (992, 2478570), (1240, 1982856), (1488, 1652380), (1860, 1321904), (1984, 1239285), (2480, 991428), (2976, 826190), (3720, 660952), (4960, 495714), (5952, 413095), (7440, 330476), (9920, 247857), (14880, 165238), (29760, 82619)]