1239947280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12043}}^1$

素因数の和:12086

約数の個数: 240

約数和(自身を含む): 4892561856

約数和(自身を除く): 3652614576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12043, 12870, 17160, 20592, 24086, 25740, 34320, 36129, 48172, 51480, 60215, 72258, 96344, 102960, 108387, 120430, 132473, 144516, 156559, 180645, 192688, 216774, 240860, 264946, 289032, 313118, 361290, 397419, 433548, 469677, 481720, 529892, 541935, 578064, 626236, 662365, 722580, 782795, 794838, 867096, 939354, 963440, 1059784, 1083870, 1192257, 1252472, 1324730, 1409031, 1445160, 1565590, 1589676, 1722149, 1734192, 1878708, 1987095, 2119568, 2167740, 2348385, 2384514, 2504944, 2649460, 2818062, 2890320, 3131180, 3179352, 3444298, 3757416, 3974190, 4335480, 4696770, 4769028, 5166447, 5298920, 5636124, 5961285, 6262360, 6358704, 6888596, 7045155, 7514832, 7948380, 8610745, 8670960, 9393540, 9538056, 10332894, 10597840, 11272248, 11922570, 12524720, 13777192, 14090310, 15499341, 15896760, 17221490, 18787080, 19076112, 20665788, 22544496, 23845140, 25832235, 27554384, 28180620, 30998682, 31793520, 34442980, 37574160, 41331576, 47690280, 51664470, 56361240, 61997364, 68885960, 77496705, 82663152, 95380560, 103328940, 112722480, 123994728, 137771920, 154993410, 206657880, 247989456, 309986820, 413315760, 619973640, 1239947280]

約数ペア:

[(1, 1239947280), (2, 619973640), (3, 413315760), (4, 309986820), (5, 247989456), (6, 206657880), (8, 154993410), (9, 137771920), (10, 123994728), (11, 112722480), (12, 103328940), (13, 95380560), (15, 82663152), (16, 77496705), (18, 68885960), (20, 61997364), (22, 56361240), (24, 51664470), (26, 47690280), (30, 41331576), (33, 37574160), (36, 34442980), (39, 31793520), (40, 30998682), (44, 28180620), (45, 27554384), (48, 25832235), (52, 23845140), (55, 22544496), (60, 20665788), (65, 19076112), (66, 18787080), (72, 17221490), (78, 15896760), (80, 15499341), (88, 14090310), (90, 13777192), (99, 12524720), (104, 11922570), (110, 11272248), (117, 10597840), (120, 10332894), (130, 9538056), (132, 9393540), (143, 8670960), (144, 8610745), (156, 7948380), (165, 7514832), (176, 7045155), (180, 6888596), (195, 6358704), (198, 6262360), (208, 5961285), (220, 5636124), (234, 5298920), (240, 5166447), (260, 4769028), (264, 4696770), (286, 4335480), (312, 3974190), (330, 3757416), (360, 3444298), (390, 3179352), (396, 3131180), (429, 2890320), (440, 2818062), (468, 2649460), (495, 2504944), (520, 2384514), (528, 2348385), (572, 2167740), (585, 2119568), (624, 1987095), (660, 1878708), (715, 1734192), (720, 1722149), (780, 1589676), (792, 1565590), (858, 1445160), (880, 1409031), (936, 1324730), (990, 1252472), (1040, 1192257), (1144, 1083870), (1170, 1059784), (1287, 963440), (1320, 939354), (1430, 867096), (1560, 794838), (1584, 782795), (1716, 722580), (1872, 662365), (1980, 626236), (2145, 578064), (2288, 541935), (2340, 529892), (2574, 481720), (2640, 469677), (2860, 433548), (3120, 397419), (3432, 361290), (3960, 313118), (4290, 289032), (4680, 264946), (5148, 240860), (5720, 216774), (6435, 192688), (6864, 180645), (7920, 156559), (8580, 144516), (9360, 132473), (10296, 120430), (11440, 108387), (12043, 102960), (12870, 96344), (17160, 72258), (20592, 60215), (24086, 51480), (25740, 48172), (34320, 36129)]