2512677720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{96493}}^1$

素因数の和:96545

約数の個数: 128

約数和(自身を含む): 8892887040

約数和(自身を除く): 6380209320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 96493, 192986, 289479, 385972, 482465, 578958, 675451, 771944, 964930, 1157916, 1350902, 1447395, 1929860, 2026353, 2315832, 2701804, 2894790, 2991283, 3377255, 3859720, 4052706, 5403608, 5789580, 5982566, 6754510, 8105412, 8973849, 10131765, 11579160, 11965132, 13509020, 14956415, 16210824, 17947698, 20263530, 20938981, 23930264, 27018040, 29912830, 35895396, 40527060, 41877962, 44869245, 59825660, 62816943, 71790792, 81054120, 83755924, 89738490, 104694905, 119651320, 125633886, 167511848, 179476980, 209389810, 251267772, 314084715, 358953960, 418779620, 502535544, 628169430, 837559240, 1256338860, 2512677720]

約数ペア:

[(1, 2512677720), (2, 1256338860), (3, 837559240), (4, 628169430), (5, 502535544), (6, 418779620), (7, 358953960), (8, 314084715), (10, 251267772), (12, 209389810), (14, 179476980), (15, 167511848), (20, 125633886), (21, 119651320), (24, 104694905), (28, 89738490), (30, 83755924), (31, 81054120), (35, 71790792), (40, 62816943), (42, 59825660), (56, 44869245), (60, 41877962), (62, 40527060), (70, 35895396), (84, 29912830), (93, 27018040), (105, 23930264), (120, 20938981), (124, 20263530), (140, 17947698), (155, 16210824), (168, 14956415), (186, 13509020), (210, 11965132), (217, 11579160), (248, 10131765), (280, 8973849), (310, 8105412), (372, 6754510), (420, 5982566), (434, 5789580), (465, 5403608), (620, 4052706), (651, 3859720), (744, 3377255), (840, 2991283), (868, 2894790), (930, 2701804), (1085, 2315832), (1240, 2026353), (1302, 1929860), (1736, 1447395), (1860, 1350902), (2170, 1157916), (2604, 964930), (3255, 771944), (3720, 675451), (4340, 578958), (5208, 482465), (6510, 385972), (8680, 289479), (13020, 192986), (26040, 96493)]