2015003520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4078

約数の個数: 256

約数和(自身を含む): 7384392000

約数和(自身を除く): 5369388480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3915, 4021, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7830, 8042, 8352, 8640, 9280, 10440, 11136, 12063, 12528, 13920, 15660, 16084, 16704, 17280, 18560, 20105, 20880, 24126, 25056, 27840, 31320, 32168, 33408, 36189, 40210, 41760, 48252, 50112, 55680, 60315, 62640, 64336, 72378, 80420, 83520, 96504, 100224, 108567, 116609, 120630, 125280, 128672, 144756, 160840, 167040, 180945, 193008, 217134, 233218, 241260, 250560, 257344, 289512, 321680, 349827, 361890, 386016, 434268, 466436, 482520, 501120, 514688, 542835, 579024, 583045, 643360, 699654, 723780, 772032, 868536, 932872, 965040, 1049481, 1085670, 1158048, 1166090, 1286720, 1399308, 1447560, 1544064, 1737072, 1749135, 1865744, 1930080, 2098962, 2171340, 2316096, 2332180, 2573440, 2798616, 2895120, 3148443, 3474144, 3498270, 3731488, 3860160, 4197924, 4342680, 4632192, 4664360, 5247405, 5597232, 5790240, 6296886, 6948288, 6996540, 7462976, 7720320, 8395848, 8685360, 9328720, 10494810, 11194464, 11580480, 12593772, 13896576, 13993080, 14925952, 15742215, 16791696, 17370720, 18657440, 20989620, 22388928, 23160960, 25187544, 27986160, 31484430, 33583392, 34741440, 37314880, 41979240, 44777856, 50375088, 55972320, 62968860, 67166784, 69482880, 74629760, 83958480, 100750176, 111944640, 125937720, 134333568, 167916960, 201500352, 223889280, 251875440, 335833920, 403000704, 503750880, 671667840, 1007501760, 2015003520]

約数ペア:

[(1, 2015003520), (2, 1007501760), (3, 671667840), (4, 503750880), (5, 403000704), (6, 335833920), (8, 251875440), (9, 223889280), (10, 201500352), (12, 167916960), (15, 134333568), (16, 125937720), (18, 111944640), (20, 100750176), (24, 83958480), (27, 74629760), (29, 69482880), (30, 67166784), (32, 62968860), (36, 55972320), (40, 50375088), (45, 44777856), (48, 41979240), (54, 37314880), (58, 34741440), (60, 33583392), (64, 31484430), (72, 27986160), (80, 25187544), (87, 23160960), (90, 22388928), (96, 20989620), (108, 18657440), (116, 17370720), (120, 16791696), (128, 15742215), (135, 14925952), (144, 13993080), (145, 13896576), (160, 12593772), (174, 11580480), (180, 11194464), (192, 10494810), (216, 9328720), (232, 8685360), (240, 8395848), (261, 7720320), (270, 7462976), (288, 6996540), (290, 6948288), (320, 6296886), (348, 5790240), (360, 5597232), (384, 5247405), (432, 4664360), (435, 4632192), (464, 4342680), (480, 4197924), (522, 3860160), (540, 3731488), (576, 3498270), (580, 3474144), (640, 3148443), (696, 2895120), (720, 2798616), (783, 2573440), (864, 2332180), (870, 2316096), (928, 2171340), (960, 2098962), (1044, 1930080), (1080, 1865744), (1152, 1749135), (1160, 1737072), (1305, 1544064), (1392, 1447560), (1440, 1399308), (1566, 1286720), (1728, 1166090), (1740, 1158048), (1856, 1085670), (1920, 1049481), (2088, 965040), (2160, 932872), (2320, 868536), (2610, 772032), (2784, 723780), (2880, 699654), (3132, 643360), (3456, 583045), (3480, 579024), (3712, 542835), (3915, 514688), (4021, 501120), (4176, 482520), (4320, 466436), (4640, 434268), (5220, 386016), (5568, 361890), (5760, 349827), (6264, 321680), (6960, 289512), (7830, 257344), (8042, 250560), (8352, 241260), (8640, 233218), (9280, 217134), (10440, 193008), (11136, 180945), (12063, 167040), (12528, 160840), (13920, 144756), (15660, 128672), (16084, 125280), (16704, 120630), (17280, 116609), (18560, 108567), (20105, 100224), (20880, 96504), (24126, 83520), (25056, 80420), (27840, 72378), (31320, 64336), (32168, 62640), (33408, 60315), (36189, 55680), (40210, 50112), (41760, 48252)]