68171040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6791

約数の個数: 144

約数和(自身を含む): 265906368

約数和(自身を除く): 197735328

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6763, 10080, 13526, 20289, 27052, 33815, 40578, 47341, 54104, 60867, 67630, 81156, 94682, 101445, 108208, 121734, 135260, 142023, 162312, 189364, 202890, 216416, 236705, 243468, 270520, 284046, 304335, 324624, 378728, 405780, 426069, 473410, 486936, 541040, 568092, 608670, 649248, 710115, 757456, 811560, 852138, 946820, 973872, 1082080, 1136184, 1217340, 1420230, 1514912, 1623120, 1704276, 1893640, 1947744, 2130345, 2272368, 2434680, 2840460, 3246240, 3408552, 3787280, 4260690, 4544736, 4869360, 5680920, 6817104, 7574560, 8521380, 9738720, 11361840, 13634208, 17042760, 22723680, 34085520, 68171040]

約数ペア:

[(1, 68171040), (2, 34085520), (3, 22723680), (4, 17042760), (5, 13634208), (6, 11361840), (7, 9738720), (8, 8521380), (9, 7574560), (10, 6817104), (12, 5680920), (14, 4869360), (15, 4544736), (16, 4260690), (18, 3787280), (20, 3408552), (21, 3246240), (24, 2840460), (28, 2434680), (30, 2272368), (32, 2130345), (35, 1947744), (36, 1893640), (40, 1704276), (42, 1623120), (45, 1514912), (48, 1420230), (56, 1217340), (60, 1136184), (63, 1082080), (70, 973872), (72, 946820), (80, 852138), (84, 811560), (90, 757456), (96, 710115), (105, 649248), (112, 608670), (120, 568092), (126, 541040), (140, 486936), (144, 473410), (160, 426069), (168, 405780), (180, 378728), (210, 324624), (224, 304335), (240, 284046), (252, 270520), (280, 243468), (288, 236705), (315, 216416), (336, 202890), (360, 189364), (420, 162312), (480, 142023), (504, 135260), (560, 121734), (630, 108208), (672, 101445), (720, 94682), (840, 81156), (1008, 67630), (1120, 60867), (1260, 54104), (1440, 47341), (1680, 40578), (2016, 33815), (2520, 27052), (3360, 20289), (5040, 13526), (6763, 10080)]