1270429920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1695

約数の個数: 240

約数和(自身を含む): 4559895648

約数和(自身を除く): 3289465728

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, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 540, 549, 610, 648, 720, 732, 810, 864, 915, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1607, 1620, 1647, 1830, 1952, 2160, 2196, 2440, 2592, 2745, 2928, 3214, 3240, 3294, 3660, 4320, 4392, 4821, 4880, 4941, 5490, 5856, 6428, 6480, 6588, 7320, 8035, 8235, 8784, 9642, 9760, 9882, 10980, 12856, 12960, 13176, 14463, 14640, 16070, 16470, 17568, 19284, 19764, 21960, 24105, 24705, 25712, 26352, 28926, 29280, 32140, 32940, 38568, 39528, 43389, 43920, 48210, 49410, 51424, 52704, 57852, 64280, 65880, 72315, 77136, 79056, 86778, 87840, 96420, 98027, 98820, 115704, 128560, 130167, 131760, 144630, 154272, 158112, 173556, 192840, 196054, 197640, 216945, 231408, 257120, 260334, 263520, 289260, 294081, 347112, 385680, 392108, 395280, 433890, 462816, 490135, 520668, 578520, 588162, 650835, 694224, 771360, 784216, 790560, 867780, 882243, 980270, 1041336, 1157040, 1176324, 1301670, 1388448, 1470405, 1568432, 1735560, 1764486, 1960540, 2082672, 2314080, 2352648, 2603340, 2646729, 2940810, 3136864, 3471120, 3528972, 3921080, 4165344, 4411215, 4705296, 5206680, 5293458, 5881620, 6942240, 7057944, 7842160, 7940187, 8822430, 9410592, 10413360, 10586916, 11763240, 13233645, 14115888, 15684320, 15880374, 17644860, 20826720, 21173832, 23526480, 26467290, 28231776, 31760748, 35289720, 39700935, 42347664, 47052960, 52934580, 63521496, 70579440, 79401870, 84695328, 105869160, 127042992, 141158880, 158803740, 211738320, 254085984, 317607480, 423476640, 635214960, 1270429920]

約数ペア:

[(1, 1270429920), (2, 635214960), (3, 423476640), (4, 317607480), (5, 254085984), (6, 211738320), (8, 158803740), (9, 141158880), (10, 127042992), (12, 105869160), (15, 84695328), (16, 79401870), (18, 70579440), (20, 63521496), (24, 52934580), (27, 47052960), (30, 42347664), (32, 39700935), (36, 35289720), (40, 31760748), (45, 28231776), (48, 26467290), (54, 23526480), (60, 21173832), (61, 20826720), (72, 17644860), (80, 15880374), (81, 15684320), (90, 14115888), (96, 13233645), (108, 11763240), (120, 10586916), (122, 10413360), (135, 9410592), (144, 8822430), (160, 7940187), (162, 7842160), (180, 7057944), (183, 6942240), (216, 5881620), (240, 5293458), (244, 5206680), (270, 4705296), (288, 4411215), (305, 4165344), (324, 3921080), (360, 3528972), (366, 3471120), (405, 3136864), (432, 2940810), (480, 2646729), (488, 2603340), (540, 2352648), (549, 2314080), (610, 2082672), (648, 1960540), (720, 1764486), (732, 1735560), (810, 1568432), (864, 1470405), (915, 1388448), (976, 1301670), (1080, 1176324), (1098, 1157040), (1220, 1041336), (1296, 980270), (1440, 882243), (1464, 867780), (1607, 790560), (1620, 784216), (1647, 771360), (1830, 694224), (1952, 650835), (2160, 588162), (2196, 578520), (2440, 520668), (2592, 490135), (2745, 462816), (2928, 433890), (3214, 395280), (3240, 392108), (3294, 385680), (3660, 347112), (4320, 294081), (4392, 289260), (4821, 263520), (4880, 260334), (4941, 257120), (5490, 231408), (5856, 216945), (6428, 197640), (6480, 196054), (6588, 192840), (7320, 173556), (8035, 158112), (8235, 154272), (8784, 144630), (9642, 131760), (9760, 130167), (9882, 128560), (10980, 115704), (12856, 98820), (12960, 98027), (13176, 96420), (14463, 87840), (14640, 86778), (16070, 79056), (16470, 77136), (17568, 72315), (19284, 65880), (19764, 64280), (21960, 57852), (24105, 52704), (24705, 51424), (25712, 49410), (26352, 48210), (28926, 43920), (29280, 43389), (32140, 39528), (32940, 38568)]