654192240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^2$

素因数の和:296

約数の個数: 180

約数和(自身を含む): 2213423064

約数和(自身を除く): 1559230824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 169, 195, 208, 240, 254, 260, 312, 338, 381, 390, 507, 508, 520, 624, 635, 676, 762, 780, 845, 1014, 1016, 1040, 1270, 1352, 1524, 1560, 1651, 1690, 1905, 2028, 2032, 2535, 2540, 2704, 3048, 3120, 3302, 3380, 3810, 4056, 4953, 5070, 5080, 6096, 6604, 6760, 7620, 8112, 8255, 9906, 10140, 10160, 13208, 13520, 15240, 16129, 16510, 19812, 20280, 21463, 24765, 26416, 30480, 32258, 33020, 39624, 40560, 42926, 48387, 49530, 64389, 64516, 66040, 79248, 80645, 85852, 96774, 99060, 107315, 128778, 129032, 132080, 161290, 171704, 193548, 198120, 209677, 214630, 241935, 257556, 258064, 321945, 322580, 343408, 387096, 396240, 419354, 429260, 483870, 515112, 629031, 643890, 645160, 774192, 838708, 858520, 967740, 1030224, 1048385, 1258062, 1287780, 1290320, 1677416, 1717040, 1935480, 2096770, 2516124, 2575560, 2725801, 3145155, 3354832, 3870960, 4193540, 5032248, 5151120, 5451602, 6290310, 8177403, 8387080, 10064496, 10903204, 12580620, 13629005, 16354806, 16774160, 21806408, 25161240, 27258010, 32709612, 40887015, 43612816, 50322480, 54516020, 65419224, 81774030, 109032040, 130838448, 163548060, 218064080, 327096120, 654192240]

約数ペア:

[(1, 654192240), (2, 327096120), (3, 218064080), (4, 163548060), (5, 130838448), (6, 109032040), (8, 81774030), (10, 65419224), (12, 54516020), (13, 50322480), (15, 43612816), (16, 40887015), (20, 32709612), (24, 27258010), (26, 25161240), (30, 21806408), (39, 16774160), (40, 16354806), (48, 13629005), (52, 12580620), (60, 10903204), (65, 10064496), (78, 8387080), (80, 8177403), (104, 6290310), (120, 5451602), (127, 5151120), (130, 5032248), (156, 4193540), (169, 3870960), (195, 3354832), (208, 3145155), (240, 2725801), (254, 2575560), (260, 2516124), (312, 2096770), (338, 1935480), (381, 1717040), (390, 1677416), (507, 1290320), (508, 1287780), (520, 1258062), (624, 1048385), (635, 1030224), (676, 967740), (762, 858520), (780, 838708), (845, 774192), (1014, 645160), (1016, 643890), (1040, 629031), (1270, 515112), (1352, 483870), (1524, 429260), (1560, 419354), (1651, 396240), (1690, 387096), (1905, 343408), (2028, 322580), (2032, 321945), (2535, 258064), (2540, 257556), (2704, 241935), (3048, 214630), (3120, 209677), (3302, 198120), (3380, 193548), (3810, 171704), (4056, 161290), (4953, 132080), (5070, 129032), (5080, 128778), (6096, 107315), (6604, 99060), (6760, 96774), (7620, 85852), (8112, 80645), (8255, 79248), (9906, 66040), (10140, 64516), (10160, 64389), (13208, 49530), (13520, 48387), (15240, 42926), (16129, 40560), (16510, 39624), (19812, 33020), (20280, 32258), (21463, 30480), (24765, 26416)]