2471037840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1716

約数の個数: 240

約数和(自身を含む): 8720275200

約数和(自身を除く): 6249237360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 243, 270, 316, 324, 360, 395, 405, 432, 474, 486, 540, 632, 648, 711, 720, 790, 810, 948, 972, 1080, 1185, 1215, 1264, 1296, 1422, 1580, 1609, 1620, 1896, 1944, 2133, 2160, 2370, 2430, 2844, 3160, 3218, 3240, 3555, 3792, 3888, 4266, 4740, 4827, 4860, 5688, 6320, 6399, 6436, 6480, 7110, 8045, 8532, 9480, 9654, 9720, 10665, 11376, 12798, 12872, 14220, 14481, 16090, 17064, 18960, 19197, 19308, 19440, 21330, 24135, 25596, 25744, 28440, 28962, 31995, 32180, 34128, 38394, 38616, 42660, 43443, 48270, 51192, 56880, 57924, 63990, 64360, 72405, 76788, 77232, 85320, 86886, 95985, 96540, 102384, 115848, 127111, 127980, 128720, 130329, 144810, 153576, 170640, 173772, 191970, 193080, 217215, 231696, 254222, 255960, 260658, 289620, 307152, 347544, 381333, 383940, 386160, 390987, 434430, 508444, 511920, 521316, 579240, 635555, 651645, 695088, 762666, 767880, 781974, 868860, 1016888, 1042632, 1143999, 1158480, 1271110, 1303290, 1525332, 1535760, 1563948, 1737720, 1906665, 1954935, 2033776, 2085264, 2287998, 2542220, 2606580, 3050664, 3127896, 3431997, 3475440, 3813330, 3909870, 4575996, 5084440, 5213160, 5719995, 6101328, 6255792, 6863994, 7626660, 7819740, 9151992, 10168880, 10295991, 10426320, 11439990, 13727988, 15253320, 15639480, 17159985, 18303984, 20591982, 22879980, 27455976, 30506640, 30887973, 31278960, 34319970, 41183964, 45759960, 51479955, 54911952, 61775946, 68639940, 82367928, 91519920, 102959910, 123551892, 137279880, 154439865, 164735856, 205919820, 247103784, 274559760, 308879730, 411839640, 494207568, 617759460, 823679280, 1235518920, 2471037840]

約数ペア:

[(1, 2471037840), (2, 1235518920), (3, 823679280), (4, 617759460), (5, 494207568), (6, 411839640), (8, 308879730), (9, 274559760), (10, 247103784), (12, 205919820), (15, 164735856), (16, 154439865), (18, 137279880), (20, 123551892), (24, 102959910), (27, 91519920), (30, 82367928), (36, 68639940), (40, 61775946), (45, 54911952), (48, 51479955), (54, 45759960), (60, 41183964), (72, 34319970), (79, 31278960), (80, 30887973), (81, 30506640), (90, 27455976), (108, 22879980), (120, 20591982), (135, 18303984), (144, 17159985), (158, 15639480), (162, 15253320), (180, 13727988), (216, 11439990), (237, 10426320), (240, 10295991), (243, 10168880), (270, 9151992), (316, 7819740), (324, 7626660), (360, 6863994), (395, 6255792), (405, 6101328), (432, 5719995), (474, 5213160), (486, 5084440), (540, 4575996), (632, 3909870), (648, 3813330), (711, 3475440), (720, 3431997), (790, 3127896), (810, 3050664), (948, 2606580), (972, 2542220), (1080, 2287998), (1185, 2085264), (1215, 2033776), (1264, 1954935), (1296, 1906665), (1422, 1737720), (1580, 1563948), (1609, 1535760), (1620, 1525332), (1896, 1303290), (1944, 1271110), (2133, 1158480), (2160, 1143999), (2370, 1042632), (2430, 1016888), (2844, 868860), (3160, 781974), (3218, 767880), (3240, 762666), (3555, 695088), (3792, 651645), (3888, 635555), (4266, 579240), (4740, 521316), (4827, 511920), (4860, 508444), (5688, 434430), (6320, 390987), (6399, 386160), (6436, 383940), (6480, 381333), (7110, 347544), (8045, 307152), (8532, 289620), (9480, 260658), (9654, 255960), (9720, 254222), (10665, 231696), (11376, 217215), (12798, 193080), (12872, 191970), (14220, 173772), (14481, 170640), (16090, 153576), (17064, 144810), (18960, 130329), (19197, 128720), (19308, 127980), (19440, 127111), (21330, 115848), (24135, 102384), (25596, 96540), (25744, 95985), (28440, 86886), (28962, 85320), (31995, 77232), (32180, 76788), (34128, 72405), (38394, 64360), (38616, 63990), (42660, 57924), (43443, 56880), (48270, 51192)]