7967216520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2260

約数の個数: 192

約数和(自身を含む): 26520436800

約数和(自身を除く): 18553220280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 211, 212, 265, 318, 360, 422, 424, 477, 530, 633, 636, 795, 844, 954, 1055, 1060, 1266, 1272, 1590, 1688, 1899, 1908, 1979, 2110, 2120, 2385, 2532, 3165, 3180, 3798, 3816, 3958, 4220, 4770, 5064, 5937, 6330, 6360, 7596, 7916, 8440, 9495, 9540, 9895, 11183, 11874, 12660, 15192, 15832, 17811, 18990, 19080, 19790, 22366, 23748, 25320, 29685, 33549, 35622, 37980, 39580, 44732, 47496, 55915, 59370, 67098, 71244, 75960, 79160, 89055, 89464, 100647, 104887, 111830, 118740, 134196, 142488, 167745, 178110, 201294, 209774, 223660, 237480, 268392, 314661, 335490, 356220, 402588, 417569, 419548, 447320, 503235, 524435, 629322, 670980, 712440, 805176, 835138, 839096, 943983, 1006470, 1048870, 1252707, 1258644, 1341960, 1573305, 1670276, 1887966, 2012940, 2087845, 2097740, 2505414, 2517288, 3146610, 3340552, 3758121, 3775932, 4025880, 4175690, 4195480, 4719915, 5010828, 6263535, 6293220, 7516242, 7551864, 8351380, 9439830, 10021656, 12527070, 12586440, 15032484, 16702760, 18790605, 18879660, 22131157, 25054140, 30064968, 37581210, 37759320, 44262314, 50108280, 66393471, 75162420, 88524628, 110655785, 132786942, 150324840, 177049256, 199180413, 221311570, 265573884, 331967355, 398360826, 442623140, 531147768, 663934710, 796721652, 885246280, 995902065, 1327869420, 1593443304, 1991804130, 2655738840, 3983608260, 7967216520]

約数ペア:

[(1, 7967216520), (2, 3983608260), (3, 2655738840), (4, 1991804130), (5, 1593443304), (6, 1327869420), (8, 995902065), (9, 885246280), (10, 796721652), (12, 663934710), (15, 531147768), (18, 442623140), (20, 398360826), (24, 331967355), (30, 265573884), (36, 221311570), (40, 199180413), (45, 177049256), (53, 150324840), (60, 132786942), (72, 110655785), (90, 88524628), (106, 75162420), (120, 66393471), (159, 50108280), (180, 44262314), (211, 37759320), (212, 37581210), (265, 30064968), (318, 25054140), (360, 22131157), (422, 18879660), (424, 18790605), (477, 16702760), (530, 15032484), (633, 12586440), (636, 12527070), (795, 10021656), (844, 9439830), (954, 8351380), (1055, 7551864), (1060, 7516242), (1266, 6293220), (1272, 6263535), (1590, 5010828), (1688, 4719915), (1899, 4195480), (1908, 4175690), (1979, 4025880), (2110, 3775932), (2120, 3758121), (2385, 3340552), (2532, 3146610), (3165, 2517288), (3180, 2505414), (3798, 2097740), (3816, 2087845), (3958, 2012940), (4220, 1887966), (4770, 1670276), (5064, 1573305), (5937, 1341960), (6330, 1258644), (6360, 1252707), (7596, 1048870), (7916, 1006470), (8440, 943983), (9495, 839096), (9540, 835138), (9895, 805176), (11183, 712440), (11874, 670980), (12660, 629322), (15192, 524435), (15832, 503235), (17811, 447320), (18990, 419548), (19080, 417569), (19790, 402588), (22366, 356220), (23748, 335490), (25320, 314661), (29685, 268392), (33549, 237480), (35622, 223660), (37980, 209774), (39580, 201294), (44732, 178110), (47496, 167745), (55915, 142488), (59370, 134196), (67098, 118740), (71244, 111830), (75960, 104887), (79160, 100647), (89055, 89464)]