12946484880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{856249}}^1$

素因数の和:856278

約数の個数: 160

約数和(自身を含む): 50964000000

約数和(自身を除く): 38017515120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 856249, 1712498, 2568747, 3424996, 4281245, 5137494, 5993743, 6849992, 7706241, 8562490, 10274988, 11987486, 12843735, 13699984, 15412482, 17124980, 17981229, 20549976, 23118723, 23974972, 25687470, 29968715, 30824964, 34249960, 35962458, 38531205, 41099952, 46237446, 47949944, 51374940, 53943687, 59937430, 61649928, 68499920, 71924916, 77062410, 89906145, 92474892, 95899888, 102749880, 107887374, 115593615, 119874860, 123299856, 143849832, 154124820, 161831061, 179812290, 184949784, 205499760, 215774748, 231187230, 239749720, 269718435, 287699664, 308249640, 323662122, 359624580, 369899568, 431549496, 462374460, 479499440, 539436870, 616499280, 647324244, 719249160, 809155305, 863098992, 924748920, 1078873740, 1294648488, 1438498320, 1618310610, 1849497840, 2157747480, 2589296976, 3236621220, 4315494960, 6473242440, 12946484880]

約数ペア:

[(1, 12946484880), (2, 6473242440), (3, 4315494960), (4, 3236621220), (5, 2589296976), (6, 2157747480), (7, 1849497840), (8, 1618310610), (9, 1438498320), (10, 1294648488), (12, 1078873740), (14, 924748920), (15, 863098992), (16, 809155305), (18, 719249160), (20, 647324244), (21, 616499280), (24, 539436870), (27, 479499440), (28, 462374460), (30, 431549496), (35, 369899568), (36, 359624580), (40, 323662122), (42, 308249640), (45, 287699664), (48, 269718435), (54, 239749720), (56, 231187230), (60, 215774748), (63, 205499760), (70, 184949784), (72, 179812290), (80, 161831061), (84, 154124820), (90, 143849832), (105, 123299856), (108, 119874860), (112, 115593615), (120, 107887374), (126, 102749880), (135, 95899888), (140, 92474892), (144, 89906145), (168, 77062410), (180, 71924916), (189, 68499920), (210, 61649928), (216, 59937430), (240, 53943687), (252, 51374940), (270, 47949944), (280, 46237446), (315, 41099952), (336, 38531205), (360, 35962458), (378, 34249960), (420, 30824964), (432, 29968715), (504, 25687470), (540, 23974972), (560, 23118723), (630, 20549976), (720, 17981229), (756, 17124980), (840, 15412482), (945, 13699984), (1008, 12843735), (1080, 11987486), (1260, 10274988), (1512, 8562490), (1680, 7706241), (1890, 6849992), (2160, 5993743), (2520, 5137494), (3024, 4281245), (3780, 3424996), (5040, 2568747), (7560, 1712498), (15120, 856249)]