72839520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 192

約数和(自身を含む): 274760640

約数和(自身を除く): 201921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1297, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2594, 2808, 3120, 3510, 3744, 3891, 4320, 4680, 5188, 5616, 6240, 6485, 7020, 7782, 9360, 10376, 11232, 11673, 12970, 14040, 15564, 16861, 18720, 19455, 20752, 23346, 25940, 28080, 31128, 33722, 35019, 38910, 41504, 46692, 50583, 51880, 56160, 58365, 62256, 67444, 70038, 77820, 84305, 93384, 101166, 103760, 116730, 124512, 134888, 140076, 151749, 155640, 168610, 175095, 186768, 202332, 207520, 233460, 252915, 269776, 280152, 303498, 311280, 337220, 350190, 373536, 404664, 455247, 466920, 505830, 539552, 560304, 606996, 622560, 674440, 700380, 758745, 809328, 910494, 933840, 1011660, 1120608, 1213992, 1348880, 1400760, 1517490, 1618656, 1820988, 1867680, 2023320, 2276235, 2427984, 2697760, 2801520, 3034980, 3641976, 4046640, 4552470, 4855968, 5603040, 6069960, 7283952, 8093280, 9104940, 12139920, 14567904, 18209880, 24279840, 36419760, 72839520]

約数ペア:

[(1, 72839520), (2, 36419760), (3, 24279840), (4, 18209880), (5, 14567904), (6, 12139920), (8, 9104940), (9, 8093280), (10, 7283952), (12, 6069960), (13, 5603040), (15, 4855968), (16, 4552470), (18, 4046640), (20, 3641976), (24, 3034980), (26, 2801520), (27, 2697760), (30, 2427984), (32, 2276235), (36, 2023320), (39, 1867680), (40, 1820988), (45, 1618656), (48, 1517490), (52, 1400760), (54, 1348880), (60, 1213992), (65, 1120608), (72, 1011660), (78, 933840), (80, 910494), (90, 809328), (96, 758745), (104, 700380), (108, 674440), (117, 622560), (120, 606996), (130, 560304), (135, 539552), (144, 505830), (156, 466920), (160, 455247), (180, 404664), (195, 373536), (208, 350190), (216, 337220), (234, 311280), (240, 303498), (260, 280152), (270, 269776), (288, 252915), (312, 233460), (351, 207520), (360, 202332), (390, 186768), (416, 175095), (432, 168610), (468, 155640), (480, 151749), (520, 140076), (540, 134888), (585, 124512), (624, 116730), (702, 103760), (720, 101166), (780, 93384), (864, 84305), (936, 77820), (1040, 70038), (1080, 67444), (1170, 62256), (1248, 58365), (1297, 56160), (1404, 51880), (1440, 50583), (1560, 46692), (1755, 41504), (1872, 38910), (2080, 35019), (2160, 33722), (2340, 31128), (2594, 28080), (2808, 25940), (3120, 23346), (3510, 20752), (3744, 19455), (3891, 18720), (4320, 16861), (4680, 15564), (5188, 14040), (5616, 12970), (6240, 11673), (6485, 11232), (7020, 10376), (7782, 9360)]