1961591040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 288

約数和(自身を含む): 7019913600

約数和(自身を除く): 5058322560

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 211, 216, 240, 256, 269, 270, 288, 320, 360, 384, 422, 432, 480, 538, 540, 576, 633, 640, 720, 768, 807, 844, 864, 960, 1055, 1076, 1080, 1152, 1266, 1280, 1345, 1440, 1614, 1688, 1728, 1899, 1920, 2110, 2152, 2160, 2304, 2421, 2532, 2690, 2880, 3165, 3228, 3376, 3456, 3798, 3840, 4035, 4220, 4304, 4320, 4842, 5064, 5380, 5697, 5760, 6330, 6456, 6752, 6912, 7263, 7596, 8070, 8440, 8608, 8640, 9495, 9684, 10128, 10760, 11394, 11520, 12105, 12660, 12912, 13504, 14526, 15192, 16140, 16880, 17216, 17280, 18990, 19368, 20256, 21520, 22788, 24210, 25320, 25824, 27008, 28485, 29052, 30384, 32280, 33760, 34432, 34560, 36315, 37980, 38736, 40512, 43040, 45576, 48420, 50640, 51648, 54016, 56759, 56970, 58104, 60768, 64560, 67520, 68864, 72630, 75960, 77472, 81024, 86080, 91152, 96840, 101280, 103296, 113518, 113940, 116208, 121536, 129120, 135040, 145260, 151920, 154944, 162048, 170277, 172160, 182304, 193680, 202560, 206592, 227036, 227880, 232416, 243072, 258240, 270080, 283795, 290520, 303840, 309888, 340554, 344320, 364608, 387360, 405120, 454072, 455760, 464832, 486144, 510831, 516480, 567590, 581040, 607680, 619776, 681108, 729216, 774720, 810240, 851385, 908144, 911520, 929664, 1021662, 1032960, 1135180, 1162080, 1215360, 1362216, 1458432, 1532493, 1549440, 1702770, 1816288, 1823040, 1859328, 2043324, 2270360, 2324160, 2430720, 2554155, 2724432, 3064986, 3098880, 3405540, 3632576, 3646080, 4086648, 4540720, 4648320, 5108310, 5448864, 6129972, 6811080, 7265152, 7292160, 7662465, 8173296, 9081440, 9296640, 10216620, 10897728, 12259944, 13622160, 14530304, 15324930, 16346592, 18162880, 20433240, 21795456, 24519888, 27244320, 30649860, 32693184, 36325760, 40866480, 43590912, 49039776, 54488640, 61299720, 65386368, 72651520, 81732960, 98079552, 108977280, 122599440, 130772736, 163465920, 196159104, 217954560, 245198880, 326931840, 392318208, 490397760, 653863680, 980795520, 1961591040]

約数ペア:

[(1, 1961591040), (2, 980795520), (3, 653863680), (4, 490397760), (5, 392318208), (6, 326931840), (8, 245198880), (9, 217954560), (10, 196159104), (12, 163465920), (15, 130772736), (16, 122599440), (18, 108977280), (20, 98079552), (24, 81732960), (27, 72651520), (30, 65386368), (32, 61299720), (36, 54488640), (40, 49039776), (45, 43590912), (48, 40866480), (54, 36325760), (60, 32693184), (64, 30649860), (72, 27244320), (80, 24519888), (90, 21795456), (96, 20433240), (108, 18162880), (120, 16346592), (128, 15324930), (135, 14530304), (144, 13622160), (160, 12259944), (180, 10897728), (192, 10216620), (211, 9296640), (216, 9081440), (240, 8173296), (256, 7662465), (269, 7292160), (270, 7265152), (288, 6811080), (320, 6129972), (360, 5448864), (384, 5108310), (422, 4648320), (432, 4540720), (480, 4086648), (538, 3646080), (540, 3632576), (576, 3405540), (633, 3098880), (640, 3064986), (720, 2724432), (768, 2554155), (807, 2430720), (844, 2324160), (864, 2270360), (960, 2043324), (1055, 1859328), (1076, 1823040), (1080, 1816288), (1152, 1702770), (1266, 1549440), (1280, 1532493), (1345, 1458432), (1440, 1362216), (1614, 1215360), (1688, 1162080), (1728, 1135180), (1899, 1032960), (1920, 1021662), (2110, 929664), (2152, 911520), (2160, 908144), (2304, 851385), (2421, 810240), (2532, 774720), (2690, 729216), (2880, 681108), (3165, 619776), (3228, 607680), (3376, 581040), (3456, 567590), (3798, 516480), (3840, 510831), (4035, 486144), (4220, 464832), (4304, 455760), (4320, 454072), (4842, 405120), (5064, 387360), (5380, 364608), (5697, 344320), (5760, 340554), (6330, 309888), (6456, 303840), (6752, 290520), (6912, 283795), (7263, 270080), (7596, 258240), (8070, 243072), (8440, 232416), (8608, 227880), (8640, 227036), (9495, 206592), (9684, 202560), (10128, 193680), (10760, 182304), (11394, 172160), (11520, 170277), (12105, 162048), (12660, 154944), (12912, 151920), (13504, 145260), (14526, 135040), (15192, 129120), (16140, 121536), (16880, 116208), (17216, 113940), (17280, 113518), (18990, 103296), (19368, 101280), (20256, 96840), (21520, 91152), (22788, 86080), (24210, 81024), (25320, 77472), (25824, 75960), (27008, 72630), (28485, 68864), (29052, 67520), (30384, 64560), (32280, 60768), (33760, 58104), (34432, 56970), (34560, 56759), (36315, 54016), (37980, 51648), (38736, 50640), (40512, 48420), (43040, 45576)]