2405445984

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 240

約数和(自身を含む): 7457855328

約数和(自身を除く): 5052409344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 157, 162, 184, 207, 216, 257, 276, 288, 314, 324, 368, 414, 432, 471, 514, 552, 621, 628, 648, 736, 771, 828, 864, 942, 1028, 1104, 1242, 1256, 1296, 1413, 1542, 1656, 1863, 1884, 2056, 2208, 2313, 2484, 2512, 2592, 2826, 3084, 3312, 3611, 3726, 3768, 4112, 4239, 4626, 4968, 5024, 5652, 5911, 6168, 6624, 6939, 7222, 7452, 7536, 8224, 8478, 9252, 9936, 10833, 11304, 11822, 12336, 12717, 13878, 14444, 14904, 15072, 16956, 17733, 18504, 19872, 20817, 21666, 22608, 23644, 24672, 25434, 27756, 28888, 29808, 32499, 33912, 35466, 37008, 40349, 41634, 43332, 45216, 47288, 50868, 53199, 55512, 57776, 59616, 64998, 67824, 70932, 74016, 80698, 83268, 86664, 94576, 97497, 101736, 106398, 111024, 115552, 121047, 129996, 135648, 141864, 159597, 161396, 166536, 173328, 189152, 194994, 203472, 212796, 222048, 242094, 259992, 283728, 292491, 319194, 322792, 333072, 346656, 363141, 389988, 406944, 425592, 478791, 484188, 519984, 567456, 584982, 638388, 645584, 666144, 726282, 779976, 851184, 928027, 957582, 968376, 1039968, 1089423, 1169964, 1276776, 1291168, 1452564, 1559952, 1702368, 1856054, 1915164, 1936752, 2178846, 2339928, 2553552, 2784081, 2905128, 3119904, 3268269, 3712108, 3830328, 3873504, 4357692, 4679856, 5107104, 5568162, 5810256, 6536538, 7424216, 7660656, 8352243, 8715384, 9359712, 11136324, 11620512, 13073076, 14848432, 15321312, 16704486, 17430768, 22272648, 25056729, 26146152, 29696864, 33408972, 34861536, 44545296, 50113458, 52292304, 66817944, 75170187, 89090592, 100226916, 104584608, 133635888, 150340374, 200453832, 267271776, 300680748, 400907664, 601361496, 801815328, 1202722992, 2405445984]

約数ペア:

[(1, 2405445984), (2, 1202722992), (3, 801815328), (4, 601361496), (6, 400907664), (8, 300680748), (9, 267271776), (12, 200453832), (16, 150340374), (18, 133635888), (23, 104584608), (24, 100226916), (27, 89090592), (32, 75170187), (36, 66817944), (46, 52292304), (48, 50113458), (54, 44545296), (69, 34861536), (72, 33408972), (81, 29696864), (92, 26146152), (96, 25056729), (108, 22272648), (138, 17430768), (144, 16704486), (157, 15321312), (162, 14848432), (184, 13073076), (207, 11620512), (216, 11136324), (257, 9359712), (276, 8715384), (288, 8352243), (314, 7660656), (324, 7424216), (368, 6536538), (414, 5810256), (432, 5568162), (471, 5107104), (514, 4679856), (552, 4357692), (621, 3873504), (628, 3830328), (648, 3712108), (736, 3268269), (771, 3119904), (828, 2905128), (864, 2784081), (942, 2553552), (1028, 2339928), (1104, 2178846), (1242, 1936752), (1256, 1915164), (1296, 1856054), (1413, 1702368), (1542, 1559952), (1656, 1452564), (1863, 1291168), (1884, 1276776), (2056, 1169964), (2208, 1089423), (2313, 1039968), (2484, 968376), (2512, 957582), (2592, 928027), (2826, 851184), (3084, 779976), (3312, 726282), (3611, 666144), (3726, 645584), (3768, 638388), (4112, 584982), (4239, 567456), (4626, 519984), (4968, 484188), (5024, 478791), (5652, 425592), (5911, 406944), (6168, 389988), (6624, 363141), (6939, 346656), (7222, 333072), (7452, 322792), (7536, 319194), (8224, 292491), (8478, 283728), (9252, 259992), (9936, 242094), (10833, 222048), (11304, 212796), (11822, 203472), (12336, 194994), (12717, 189152), (13878, 173328), (14444, 166536), (14904, 161396), (15072, 159597), (16956, 141864), (17733, 135648), (18504, 129996), (19872, 121047), (20817, 115552), (21666, 111024), (22608, 106398), (23644, 101736), (24672, 97497), (25434, 94576), (27756, 86664), (28888, 83268), (29808, 80698), (32499, 74016), (33912, 70932), (35466, 67824), (37008, 64998), (40349, 59616), (41634, 57776), (43332, 55512), (45216, 53199), (47288, 50868)]