1520967240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1013

約数の個数: 256

約数和(自身を含む): 5509324800

約数和(自身を除く): 3988357560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 156, 180, 195, 216, 234, 254, 260, 270, 312, 351, 360, 381, 390, 468, 508, 520, 540, 585, 635, 702, 762, 780, 853, 936, 1016, 1080, 1143, 1170, 1270, 1404, 1524, 1560, 1651, 1706, 1755, 1905, 2286, 2340, 2540, 2559, 2808, 3048, 3302, 3412, 3429, 3510, 3810, 4265, 4572, 4680, 4953, 5080, 5118, 5715, 6604, 6824, 6858, 7020, 7620, 7677, 8255, 8530, 9144, 9906, 10236, 11089, 11430, 12795, 13208, 13716, 14040, 14859, 15240, 15354, 16510, 17060, 17145, 19812, 20472, 22178, 22860, 23031, 24765, 25590, 27432, 29718, 30708, 33020, 33267, 34120, 34290, 38385, 39624, 44356, 44577, 45720, 46062, 49530, 51180, 55445, 59436, 61416, 66040, 66534, 68580, 74295, 76770, 88712, 89154, 92124, 99060, 99801, 102360, 108331, 110890, 115155, 118872, 133068, 137160, 148590, 153540, 166335, 178308, 184248, 198120, 199602, 216662, 221780, 222885, 230310, 266136, 297180, 299403, 307080, 324993, 332670, 356616, 399204, 433324, 443560, 445770, 460620, 499005, 541655, 594360, 598806, 649986, 665340, 798408, 866648, 891540, 921240, 974979, 998010, 1083310, 1197612, 1299972, 1330680, 1408303, 1497015, 1624965, 1783080, 1949958, 1996020, 2166620, 2395224, 2599944, 2816606, 2924937, 2994030, 3249930, 3899916, 3992040, 4224909, 4333240, 4874895, 5633212, 5849874, 5988060, 6499860, 7041515, 7799832, 8449818, 9749790, 11266424, 11699748, 11976120, 12674727, 12999720, 14083030, 14624685, 16899636, 19499580, 21124545, 23399496, 25349454, 28166060, 29249370, 33799272, 38024181, 38999160, 42249090, 50698908, 56332120, 58498740, 63373635, 76048362, 84498180, 101397816, 116997480, 126747270, 152096724, 168996360, 190120905, 253494540, 304193448, 380241810, 506989080, 760483620, 1520967240]

約数ペア:

[(1, 1520967240), (2, 760483620), (3, 506989080), (4, 380241810), (5, 304193448), (6, 253494540), (8, 190120905), (9, 168996360), (10, 152096724), (12, 126747270), (13, 116997480), (15, 101397816), (18, 84498180), (20, 76048362), (24, 63373635), (26, 58498740), (27, 56332120), (30, 50698908), (36, 42249090), (39, 38999160), (40, 38024181), (45, 33799272), (52, 29249370), (54, 28166060), (60, 25349454), (65, 23399496), (72, 21124545), (78, 19499580), (90, 16899636), (104, 14624685), (108, 14083030), (117, 12999720), (120, 12674727), (127, 11976120), (130, 11699748), (135, 11266424), (156, 9749790), (180, 8449818), (195, 7799832), (216, 7041515), (234, 6499860), (254, 5988060), (260, 5849874), (270, 5633212), (312, 4874895), (351, 4333240), (360, 4224909), (381, 3992040), (390, 3899916), (468, 3249930), (508, 2994030), (520, 2924937), (540, 2816606), (585, 2599944), (635, 2395224), (702, 2166620), (762, 1996020), (780, 1949958), (853, 1783080), (936, 1624965), (1016, 1497015), (1080, 1408303), (1143, 1330680), (1170, 1299972), (1270, 1197612), (1404, 1083310), (1524, 998010), (1560, 974979), (1651, 921240), (1706, 891540), (1755, 866648), (1905, 798408), (2286, 665340), (2340, 649986), (2540, 598806), (2559, 594360), (2808, 541655), (3048, 499005), (3302, 460620), (3412, 445770), (3429, 443560), (3510, 433324), (3810, 399204), (4265, 356616), (4572, 332670), (4680, 324993), (4953, 307080), (5080, 299403), (5118, 297180), (5715, 266136), (6604, 230310), (6824, 222885), (6858, 221780), (7020, 216662), (7620, 199602), (7677, 198120), (8255, 184248), (8530, 178308), (9144, 166335), (9906, 153540), (10236, 148590), (11089, 137160), (11430, 133068), (12795, 118872), (13208, 115155), (13716, 110890), (14040, 108331), (14859, 102360), (15240, 99801), (15354, 99060), (16510, 92124), (17060, 89154), (17145, 88712), (19812, 76770), (20472, 74295), (22178, 68580), (22860, 66534), (23031, 66040), (24765, 61416), (25590, 59436), (27432, 55445), (29718, 51180), (30708, 49530), (33020, 46062), (33267, 45720), (34120, 44577), (34290, 44356), (38385, 39624)]