54210240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 168

約数和(自身を含む): 213177120

約数和(自身を除く): 158966880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2689, 2880, 3360, 4032, 5040, 5378, 6720, 8067, 10080, 10756, 13445, 16134, 18823, 20160, 21512, 24201, 26890, 32268, 37646, 40335, 43024, 48402, 53780, 56469, 64536, 75292, 80670, 86048, 94115, 96804, 107560, 112938, 121005, 129072, 150584, 161340, 169407, 172096, 188230, 193608, 215120, 225876, 242010, 258144, 282345, 301168, 322680, 338814, 376460, 387216, 430240, 451752, 484020, 516288, 564690, 602336, 645360, 677628, 752920, 774432, 847035, 860480, 903504, 968040, 1129380, 1204672, 1290720, 1355256, 1505840, 1548864, 1694070, 1807008, 1936080, 2258760, 2581440, 2710512, 3011680, 3388140, 3614016, 3872160, 4517520, 5421024, 6023360, 6776280, 7744320, 9035040, 10842048, 13552560, 18070080, 27105120, 54210240]

約数ペア:

[(1, 54210240), (2, 27105120), (3, 18070080), (4, 13552560), (5, 10842048), (6, 9035040), (7, 7744320), (8, 6776280), (9, 6023360), (10, 5421024), (12, 4517520), (14, 3872160), (15, 3614016), (16, 3388140), (18, 3011680), (20, 2710512), (21, 2581440), (24, 2258760), (28, 1936080), (30, 1807008), (32, 1694070), (35, 1548864), (36, 1505840), (40, 1355256), (42, 1290720), (45, 1204672), (48, 1129380), (56, 968040), (60, 903504), (63, 860480), (64, 847035), (70, 774432), (72, 752920), (80, 677628), (84, 645360), (90, 602336), (96, 564690), (105, 516288), (112, 484020), (120, 451752), (126, 430240), (140, 387216), (144, 376460), (160, 338814), (168, 322680), (180, 301168), (192, 282345), (210, 258144), (224, 242010), (240, 225876), (252, 215120), (280, 193608), (288, 188230), (315, 172096), (320, 169407), (336, 161340), (360, 150584), (420, 129072), (448, 121005), (480, 112938), (504, 107560), (560, 96804), (576, 94115), (630, 86048), (672, 80670), (720, 75292), (840, 64536), (960, 56469), (1008, 53780), (1120, 48402), (1260, 43024), (1344, 40335), (1440, 37646), (1680, 32268), (2016, 26890), (2240, 24201), (2520, 21512), (2689, 20160), (2880, 18823), (3360, 16134), (4032, 13445), (5040, 10756), (5378, 10080), (6720, 8067)]