2458123920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15733}}^1$

素因数の和:15790

約数の個数: 240

約数和(自身を含む): 9739471872

約数和(自身を除く): 7281347952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 15733, 17360, 19530, 22320, 26040, 31248, 31466, 39060, 47199, 52080, 62932, 78120, 78665, 94398, 110131, 125864, 141597, 156240, 157330, 188796, 220262, 235995, 251728, 283194, 314660, 330393, 377592, 440524, 471990, 487723, 550655, 566388, 629320, 660786, 707985, 755184, 881048, 943980, 975446, 991179, 1101310, 1132776, 1258640, 1321572, 1415970, 1463169, 1651965, 1762096, 1887960, 1950892, 1982358, 2202620, 2265552, 2438615, 2643144, 2831940, 2926338, 3303930, 3414061, 3775920, 3901784, 3964716, 4389507, 4405240, 4877230, 4955895, 5286288, 5663880, 5852676, 6607860, 6828122, 7315845, 7803568, 7929432, 8779014, 8810480, 9754460, 9911790, 10242183, 11327760, 11705352, 13215720, 13656244, 14631690, 15858864, 17070305, 17558028, 19508920, 19823580, 20484366, 21947535, 23410704, 26431440, 27312488, 29263380, 30726549, 34140610, 35116056, 39017840, 39647160, 40968732, 43895070, 51210915, 54624976, 58526760, 61453098, 68281220, 70232112, 79294320, 81937464, 87790140, 102421830, 117053520, 122906196, 136562440, 153632745, 163874928, 175580280, 204843660, 245812392, 273124880, 307265490, 351160560, 409687320, 491624784, 614530980, 819374640, 1229061960, 2458123920]

約数ペア:

[(1, 2458123920), (2, 1229061960), (3, 819374640), (4, 614530980), (5, 491624784), (6, 409687320), (7, 351160560), (8, 307265490), (9, 273124880), (10, 245812392), (12, 204843660), (14, 175580280), (15, 163874928), (16, 153632745), (18, 136562440), (20, 122906196), (21, 117053520), (24, 102421830), (28, 87790140), (30, 81937464), (31, 79294320), (35, 70232112), (36, 68281220), (40, 61453098), (42, 58526760), (45, 54624976), (48, 51210915), (56, 43895070), (60, 40968732), (62, 39647160), (63, 39017840), (70, 35116056), (72, 34140610), (80, 30726549), (84, 29263380), (90, 27312488), (93, 26431440), (105, 23410704), (112, 21947535), (120, 20484366), (124, 19823580), (126, 19508920), (140, 17558028), (144, 17070305), (155, 15858864), (168, 14631690), (180, 13656244), (186, 13215720), (210, 11705352), (217, 11327760), (240, 10242183), (248, 9911790), (252, 9754460), (279, 8810480), (280, 8779014), (310, 7929432), (315, 7803568), (336, 7315845), (360, 6828122), (372, 6607860), (420, 5852676), (434, 5663880), (465, 5286288), (496, 4955895), (504, 4877230), (558, 4405240), (560, 4389507), (620, 3964716), (630, 3901784), (651, 3775920), (720, 3414061), (744, 3303930), (840, 2926338), (868, 2831940), (930, 2643144), (1008, 2438615), (1085, 2265552), (1116, 2202620), (1240, 1982358), (1260, 1950892), (1302, 1887960), (1395, 1762096), (1488, 1651965), (1680, 1463169), (1736, 1415970), (1860, 1321572), (1953, 1258640), (2170, 1132776), (2232, 1101310), (2480, 991179), (2520, 975446), (2604, 943980), (2790, 881048), (3255, 755184), (3472, 707985), (3720, 660786), (3906, 629320), (4340, 566388), (4464, 550655), (5040, 487723), (5208, 471990), (5580, 440524), (6510, 377592), (7440, 330393), (7812, 314660), (8680, 283194), (9765, 251728), (10416, 235995), (11160, 220262), (13020, 188796), (15624, 157330), (15733, 156240), (17360, 141597), (19530, 125864), (22320, 110131), (26040, 94398), (31248, 78665), (31466, 78120), (39060, 62932), (47199, 52080)]