2541546720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 288

約数和(自身を含む): 9081072000

約数和(自身を除く): 6539525280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 243, 262, 270, 288, 324, 360, 393, 405, 432, 480, 486, 499, 524, 540, 648, 655, 720, 786, 810, 864, 972, 998, 1048, 1080, 1179, 1215, 1296, 1310, 1440, 1497, 1572, 1620, 1944, 1965, 1996, 2096, 2160, 2358, 2430, 2495, 2592, 2620, 2994, 3144, 3240, 3537, 3888, 3930, 3992, 4192, 4320, 4491, 4716, 4860, 4990, 5240, 5895, 5988, 6288, 6480, 7074, 7485, 7776, 7860, 7984, 8982, 9432, 9720, 9980, 10480, 10611, 11790, 11976, 12576, 12960, 13473, 14148, 14970, 15720, 15968, 17685, 17964, 18864, 19440, 19960, 20960, 21222, 22455, 23580, 23952, 26946, 28296, 29940, 31440, 31833, 35370, 35928, 37728, 38880, 39920, 40419, 42444, 44910, 47160, 47904, 53055, 53892, 56592, 59880, 62880, 63666, 65369, 67365, 70740, 71856, 79840, 80838, 84888, 89820, 94320, 106110, 107784, 113184, 119760, 121257, 127332, 130738, 134730, 141480, 143712, 159165, 161676, 169776, 179640, 188640, 196107, 202095, 212220, 215568, 239520, 242514, 254664, 261476, 269460, 282960, 318330, 323352, 326845, 339552, 359280, 392214, 404190, 424440, 431136, 485028, 509328, 522952, 538920, 565920, 588321, 606285, 636660, 646704, 653690, 718560, 784428, 808380, 848880, 970056, 980535, 1018656, 1045904, 1077840, 1176642, 1212570, 1273320, 1293408, 1307380, 1568856, 1616760, 1697760, 1764963, 1940112, 1961070, 2091808, 2155680, 2353284, 2425140, 2546640, 2614760, 2941605, 3137712, 3233520, 3529926, 3880224, 3922140, 4706568, 4850280, 5093280, 5229520, 5294889, 5883210, 6275424, 6467040, 7059852, 7844280, 8824815, 9413136, 9700560, 10459040, 10589778, 11766420, 14119704, 15688560, 15884667, 17649630, 18826272, 19401120, 21179556, 23532840, 26474445, 28239408, 31377120, 31769334, 35299260, 42359112, 47065680, 52948890, 56478816, 63538668, 70598520, 79423335, 84718224, 94131360, 105897780, 127077336, 141197040, 158846670, 169436448, 211795560, 254154672, 282394080, 317693340, 423591120, 508309344, 635386680, 847182240, 1270773360, 2541546720]

約数ペア:

[(1, 2541546720), (2, 1270773360), (3, 847182240), (4, 635386680), (5, 508309344), (6, 423591120), (8, 317693340), (9, 282394080), (10, 254154672), (12, 211795560), (15, 169436448), (16, 158846670), (18, 141197040), (20, 127077336), (24, 105897780), (27, 94131360), (30, 84718224), (32, 79423335), (36, 70598520), (40, 63538668), (45, 56478816), (48, 52948890), (54, 47065680), (60, 42359112), (72, 35299260), (80, 31769334), (81, 31377120), (90, 28239408), (96, 26474445), (108, 23532840), (120, 21179556), (131, 19401120), (135, 18826272), (144, 17649630), (160, 15884667), (162, 15688560), (180, 14119704), (216, 11766420), (240, 10589778), (243, 10459040), (262, 9700560), (270, 9413136), (288, 8824815), (324, 7844280), (360, 7059852), (393, 6467040), (405, 6275424), (432, 5883210), (480, 5294889), (486, 5229520), (499, 5093280), (524, 4850280), (540, 4706568), (648, 3922140), (655, 3880224), (720, 3529926), (786, 3233520), (810, 3137712), (864, 2941605), (972, 2614760), (998, 2546640), (1048, 2425140), (1080, 2353284), (1179, 2155680), (1215, 2091808), (1296, 1961070), (1310, 1940112), (1440, 1764963), (1497, 1697760), (1572, 1616760), (1620, 1568856), (1944, 1307380), (1965, 1293408), (1996, 1273320), (2096, 1212570), (2160, 1176642), (2358, 1077840), (2430, 1045904), (2495, 1018656), (2592, 980535), (2620, 970056), (2994, 848880), (3144, 808380), (3240, 784428), (3537, 718560), (3888, 653690), (3930, 646704), (3992, 636660), (4192, 606285), (4320, 588321), (4491, 565920), (4716, 538920), (4860, 522952), (4990, 509328), (5240, 485028), (5895, 431136), (5988, 424440), (6288, 404190), (6480, 392214), (7074, 359280), (7485, 339552), (7776, 326845), (7860, 323352), (7984, 318330), (8982, 282960), (9432, 269460), (9720, 261476), (9980, 254664), (10480, 242514), (10611, 239520), (11790, 215568), (11976, 212220), (12576, 202095), (12960, 196107), (13473, 188640), (14148, 179640), (14970, 169776), (15720, 161676), (15968, 159165), (17685, 143712), (17964, 141480), (18864, 134730), (19440, 130738), (19960, 127332), (20960, 121257), (21222, 119760), (22455, 113184), (23580, 107784), (23952, 106110), (26946, 94320), (28296, 89820), (29940, 84888), (31440, 80838), (31833, 79840), (35370, 71856), (35928, 70740), (37728, 67365), (38880, 65369), (39920, 63666), (40419, 62880), (42444, 59880), (44910, 56592), (47160, 53892), (47904, 53055)]