1987127357280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1\times {\mathrm{47981}}^1$

素因数の和:54649

約数の個数: 192

約数和(自身を含む): 6742103594688

約数和(自身を除く): 4754976237408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6637, 13274, 19911, 26548, 33185, 39822, 47981, 53096, 66370, 79644, 86281, 95962, 99555, 106192, 132740, 143943, 159288, 172562, 191924, 199110, 212384, 239905, 258843, 265480, 287886, 318576, 345124, 383848, 398220, 431405, 479810, 517686, 530960, 575772, 623753, 637152, 690248, 719715, 767696, 796440, 862810, 959620, 1035372, 1061920, 1151544, 1247506, 1294215, 1380496, 1439430, 1535392, 1592880, 1725620, 1871259, 1919240, 2070744, 2303088, 2495012, 2588430, 2760992, 2878860, 3118765, 3185760, 3451240, 3742518, 3838480, 4141488, 4606176, 4990024, 5176860, 5757720, 6237530, 6902480, 7485036, 7676960, 8282976, 9356295, 9980048, 10353720, 11515440, 12475060, 13804960, 14970072, 18712590, 19960096, 20707440, 23030880, 24950120, 29940144, 37425180, 41414880, 49900240, 59880288, 74850360, 99800480, 149700720, 299401440, 318449897, 636899794, 955349691, 1273799588, 1592249485, 1910699382, 2547599176, 3184498970, 3821398764, 4139848661, 4776748455, 5095198352, 6368997940, 7642797528, 8279697322, 9553496910, 10190396704, 12419545983, 12737995880, 15285595056, 16559394644, 19106993820, 20699243305, 24839091966, 25475991760, 30571190112, 33118789288, 38213987640, 41398486610, 49678183932, 50951983520, 62097729915, 66237578576, 76427975280, 82796973220, 99356367864, 124195459830, 132475157152, 152855950560, 165593946440, 198712735728, 248390919660, 331187892880, 397425471456, 496781839320, 662375785760, 993563678640, 1987127357280]

約数ペア:

[(1, 1987127357280), (2, 993563678640), (3, 662375785760), (4, 496781839320), (5, 397425471456), (6, 331187892880), (8, 248390919660), (10, 198712735728), (12, 165593946440), (13, 152855950560), (15, 132475157152), (16, 124195459830), (20, 99356367864), (24, 82796973220), (26, 76427975280), (30, 66237578576), (32, 62097729915), (39, 50951983520), (40, 49678183932), (48, 41398486610), (52, 38213987640), (60, 33118789288), (65, 30571190112), (78, 25475991760), (80, 24839091966), (96, 20699243305), (104, 19106993820), (120, 16559394644), (130, 15285595056), (156, 12737995880), (160, 12419545983), (195, 10190396704), (208, 9553496910), (240, 8279697322), (260, 7642797528), (312, 6368997940), (390, 5095198352), (416, 4776748455), (480, 4139848661), (520, 3821398764), (624, 3184498970), (780, 2547599176), (1040, 1910699382), (1248, 1592249485), (1560, 1273799588), (2080, 955349691), (3120, 636899794), (6240, 318449897), (6637, 299401440), (13274, 149700720), (19911, 99800480), (26548, 74850360), (33185, 59880288), (39822, 49900240), (47981, 41414880), (53096, 37425180), (66370, 29940144), (79644, 24950120), (86281, 23030880), (95962, 20707440), (99555, 19960096), (106192, 18712590), (132740, 14970072), (143943, 13804960), (159288, 12475060), (172562, 11515440), (191924, 10353720), (199110, 9980048), (212384, 9356295), (239905, 8282976), (258843, 7676960), (265480, 7485036), (287886, 6902480), (318576, 6237530), (345124, 5757720), (383848, 5176860), (398220, 4990024), (431405, 4606176), (479810, 4141488), (517686, 3838480), (530960, 3742518), (575772, 3451240), (623753, 3185760), (637152, 3118765), (690248, 2878860), (719715, 2760992), (767696, 2588430), (796440, 2495012), (862810, 2303088), (959620, 2070744), (1035372, 1919240), (1061920, 1871259), (1151544, 1725620), (1247506, 1592880), (1294215, 1535392), (1380496, 1439430)]