1274353920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{15803}}^1$

素因数の和:15837

約数の個数: 216

約数和(自身を含む): 5039326656

約数和(自身を除く): 3764972736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 15803, 16128, 20160, 26880, 31606, 40320, 47409, 63212, 79015, 80640, 94818, 110621, 126424, 142227, 158030, 189636, 221242, 237045, 252848, 284454, 316060, 331863, 379272, 442484, 474090, 505696, 553105, 568908, 632120, 663726, 711135, 758544, 884968, 948180, 995589, 1011392, 1106210, 1137816, 1264240, 1327452, 1422270, 1517088, 1659315, 1769936, 1896360, 1991178, 2022784, 2212420, 2275632, 2528480, 2654904, 2844540, 3034176, 3318630, 3539872, 3792720, 3982356, 4045568, 4424840, 4551264, 4977945, 5056960, 5309808, 5689080, 6068352, 6637260, 7079744, 7585440, 7964712, 8849680, 9102528, 9955890, 10113920, 10619616, 11378160, 12136704, 13274520, 14159488, 15170880, 15929424, 17699360, 18205056, 19911780, 20227840, 21239232, 22756320, 26549040, 28318976, 30341760, 31858848, 35398720, 36410112, 39823560, 42478464, 45512640, 53098080, 60683520, 63717696, 70797440, 79647120, 84956928, 91025280, 106196160, 127435392, 141594880, 159294240, 182050560, 212392320, 254870784, 318588480, 424784640, 637176960, 1274353920]

約数ペア:

[(1, 1274353920), (2, 637176960), (3, 424784640), (4, 318588480), (5, 254870784), (6, 212392320), (7, 182050560), (8, 159294240), (9, 141594880), (10, 127435392), (12, 106196160), (14, 91025280), (15, 84956928), (16, 79647120), (18, 70797440), (20, 63717696), (21, 60683520), (24, 53098080), (28, 45512640), (30, 42478464), (32, 39823560), (35, 36410112), (36, 35398720), (40, 31858848), (42, 30341760), (45, 28318976), (48, 26549040), (56, 22756320), (60, 21239232), (63, 20227840), (64, 19911780), (70, 18205056), (72, 17699360), (80, 15929424), (84, 15170880), (90, 14159488), (96, 13274520), (105, 12136704), (112, 11378160), (120, 10619616), (126, 10113920), (128, 9955890), (140, 9102528), (144, 8849680), (160, 7964712), (168, 7585440), (180, 7079744), (192, 6637260), (210, 6068352), (224, 5689080), (240, 5309808), (252, 5056960), (256, 4977945), (280, 4551264), (288, 4424840), (315, 4045568), (320, 3982356), (336, 3792720), (360, 3539872), (384, 3318630), (420, 3034176), (448, 2844540), (480, 2654904), (504, 2528480), (560, 2275632), (576, 2212420), (630, 2022784), (640, 1991178), (672, 1896360), (720, 1769936), (768, 1659315), (840, 1517088), (896, 1422270), (960, 1327452), (1008, 1264240), (1120, 1137816), (1152, 1106210), (1260, 1011392), (1280, 995589), (1344, 948180), (1440, 884968), (1680, 758544), (1792, 711135), (1920, 663726), (2016, 632120), (2240, 568908), (2304, 553105), (2520, 505696), (2688, 474090), (2880, 442484), (3360, 379272), (3840, 331863), (4032, 316060), (4480, 284454), (5040, 252848), (5376, 237045), (5760, 221242), (6720, 189636), (8064, 158030), (8960, 142227), (10080, 126424), (11520, 110621), (13440, 94818), (15803, 80640), (16128, 79015), (20160, 63212), (26880, 47409), (31606, 40320)]